The Dewey Decimal System Explorer

  • 000 — Generalities

    • 000 — Generalities

      • 001 — Knowledge
      • 002 — The book
      • 003 — Systems
      • 004 — Data processing   Computer science
      • 005 — Computer programming, programs, data
      • 006 — Special computer methods
      • 007 — Not assigned or no longer used
      • 008 — Not assigned or no longer used
      • 009 — Not assigned or no longer used
    • 010 — Bibliography

      • 011 — Bibliographies
      • 012 — Bibliographies of individuals
      • 013 — Of works by specific classes of authors
      • 014 — Of anonymous and pseudonymous works
      • 015 — Of works from specific places
      • 016 — Of works from specific subjects
      • 017 — General subject catalogs
      • 018 — Catalogs arranged by author and date, etc.
      • 019 — Dictionary catalogs
    • 020 — Library & information sciences

      • 021 — Library relationships
      • 022 — Administration of the physical plant
      • 023 — Personnel administration
      • 024 — Not assigned or no longer used
      • 025 — Library operations
      • 026 — Libraries for specific subjects
      • 027 — General libraries
      • 028 — Reading & use of other information media
      • 029 — Not assigned or no longer used
    • 030 — General encyclopedic works

      • 031 — American English-language
      • 032 — In English
      • 033 — In other Germanic languages
      • 034 — In French, Provencal, Catalan
      • 035 — In Italian, Romanian, Rhaeto-Romanic
      • 036 — In Spanish and Portuguese
      • 037 — In Slavic languages
      • 038 — In Scandinavian languages
      • 039 — In other languages
    • 040 — Not assigned or no longer used
    • 050 — General serials publications

      • 051 — American English-language
      • 052 — In English
      • 053 — In other Germanic languages
      • 054 — In French, Provencal, Catalan
      • 055 — In Italian, Romanian, Rhaeto-Romanic
      • 056 — In Spanish and Portuguese
      • 057 — In Slavic languages
      • 058 — In Scandinavian languages
      • 059 — In other languages
    • 060 — General organization & museology

      • 061 — In North America
      • 062 — In British Isle   In England
      • 063 — In central Europe   In Germany
      • 064 — In France and Monaco
      • 065 — In Italy & adjacent territories
      • 066 — In Iberian Peninsula and adjacent islands
      • 067 — In eastern Europe   In Russia
      • 068 — In other geographic areas
      • 069 — Museology (Museum science)
    • 070 — News media, journalism, publishing

      • 071 — Journalism & newspapers In North America
      • 072 — In British Isles   In England
      • 073 — In central Europe   In Germany
      • 074 — In France and Monaco
      • 075 — In Italy and adjacent territories
      • 076 — In Iberian Peninsula and adjacent islands
      • 077 — In eastern Europe   In Russia
      • 078 — In Scandinavia
      • 079 — In other geographic areas
    • 080 — General collections

      • 081 — American English-language
      • 082 — In English
      • 083 — In other Germanic languages
      • 084 — In French, Provencal, Catalan
      • 085 — In Italian, Romanian, Rhaeto-Romanic
      • 086 — In Spanish and Portuguese
      • 087 — In Slavic languages
      • 088 — In Scandinavian languages
      • 089 — In Italic, Hellenic, other languages
    • 090 — Manuscripts & rare books

      • 091 — Manuscripts
      • 092 — Block books
      • 093 — Incunabula
      • 094 — Printed books
      • 095 — Books notable for bindings
      • 096 — Books notable for illustrations
      • 097 — Books notable for ownership or origin
      • 098 — Prohibited works, forgeries, hoaxes
      • 099 — Books notable for format
  • 100 — Philosophy & psychology

    • 100 — Philosophy & psychology

      • 101 — Theory of philosophy
      • 102 — Miscellany
      • 103 — Dictionaries & encyclopedias
      • 104 — Not assigned or no longer used
      • 105 — Serial publications
      • 106 — Organizations & management
      • 107 — Education, research, related topics
      • 108 — Kinds of persons treatment
      • 109 — Historical & collected persons treatment
    • 110 — Metaphysics

      • 111 — Ontology
      • 112 — Not assigned or no longer used
      • 113 — Cosmology (Philosophy of nature)
      • 114 — Space
      • 115 — Time
      • 116 — Change
      • 117 — Structure
      • 118 — Force & Energy
      • 119 — Number & quantity
    • 120 — Epistemology, causation, humankind

      • 121 — Epistemology (Theory of knowledge)
      • 122 — Causation
      • 123 — Determinism and indeterminism
      • 124 — Teleology
      • 125 — Not assigned or no longer used
      • 126 — The self
      • 127 — The unconscious and the subconscious
      • 128 — Humankind
      • 129 — Origin & destiny of individual souls
    • 130 — Paranormal phenomena

      • 131 — Parapsycological & occult methods
      • 132 — Not assigned or no longer used
      • 133 — Parapsychology & occultism
      • 134 — Not assigned or no longer used
      • 135 — Dreams & mysteries
      • 136 — Not assigned or no longer used
      • 137 — Divinatory graphology
      • 138 — Physiognomy
      • 139 — Phrenology
    • 140 — Specific philosophical schools

      • 141 — Idealism and related systems
      • 142 — Critical philosophy
      • 143 — Bergsonism & intuitionism
      • 144 — Humanism & related systems
      • 145 — Sensationalism
      • 146 — Naturalism & related systems
      • 147 — Pantheism & related systems
      • 148 — Eclecticism, liberalism, traditionalism
      • 149 — Other philosophical systems
    • 150 — Psychology

      • 151 — Not assigned or no longer used
      • 152 — Perception, movement, emotions, drives
      • 153 — Mental processes & intelligence
      • 154 — Subconscious & altered states
      • 155 — Differential & developmental psychology
      • 156 — Comparative psychology
      • 157 — Not assigned or no longer used
      • 158 — Applied psychology
      • 159 — Not assigned or no longer used
    • 160 — Logic

      • 161 — Induction
      • 162 — Deduction
      • 163 — Not assigned or no longer used
      • 164 — Not assigned or no longer used
      • 165 — Fallacies & sources of error
      • 166 — Syllogisms
      • 167 — Hypotheses
      • 168 — Argument & persuasion
      • 169 — Analogy
    • 170 — Ethics (Moral philosophy)

      • 171 — Ethical systems
      • 172 — Political ethics
      • 173 — Ethics of family relationships
      • 174 — Economic & professional ethics
      • 175 — Ethics of recreation & leisure
      • 176 — Ethics of sex & reproduction
      • 177 — Ethics of social relations
      • 178 — Ethics of consumption
      • 179 — Other ethical norms
    • 180 — Ancient, medieval, Oriental philosophy

      • 181 — Oriental philosophy
      • 182 — Pre-Socratic Greek philosophies
      • 183 — Sophistic and Socratic philosophies
      • 184 — Platonic philosophy
      • 185 — Aristotelian philosophy
      • 186 — Skeptic & Neoplatonic philosophies
      • 187 — Epicurean philosophy
      • 188 — Stoic philosophy
      • 189 — Medieval Western philosophy
    • 190 — Modern Western philosophy

      • 191 — Philosophy of United States & Canada
      • 192 — Philosophy of British Isles
      • 193 — Philosophy of Germany & Austria
      • 194 — Philosophy of France
      • 195 — Philosophy of Italy
      • 196 — Philosophy of Spain & Portugal
      • 197 — Philosophy of Soviet Union
      • 198 — Philosophy of Scandinavia
      • 199 — Philosophy in other geographical areas
  • 200 — Religion

    • 200 — Religion

      • 201 — Not assigned or no longer used
      • 202 — Not assigned or no longer used
      • 203 — Not assigned or no longer used
      • 204 — Not assigned or no longer used
      • 205 — Not assigned or no longer used
      • 206 — Not assigned or no longer used
      • 207 — Not assigned or no longer used
      • 208 — Not assigned or no longer used
      • 209 — Not assigned or no longer used
    • 210 — Philosophy & theory of Religion

      • 211 — Concepts of God
      • 212 — Existence, knowability, attributes of God
      • 213 — Creation
      • 214 — Theodicy
      • 215 — Science and religion
      • 216 — Not assigned or no longer used
      • 217 — Not assigned or no longer used
      • 218 — Humankind
      • 219 — Not assigned or no longer used
    • 220 — Bible

      • 221 — Old Testament (Tanakh)
      • 222 — Historical books of Old Testament
      • 223 — Poetic books of Old Testament
      • 224 — Prophetic books of Old Testament
      • 225 — New Testament
      • 226 — Gospels & Acts
      • 227 — Epistles
      • 228 — Revelation (Apocalypse)
      • 229 — Apocrypha & pseudepigrapha
    • 230 — Christianity   Christian theology

      • 231 — God
      • 232 — Jesus Christ & his family
      • 233 — Humankind
      • 234 — Salvation (Soteriology) & grace
      • 235 — Spiritual beings
      • 236 — Eschatology
      • 237 — Not assigned or no longer used
      • 238 — Creeds and catechisms
      • 239 — Apologetics &## polemics
    • 240 — Christian moral & devotional theology

      • 241 — Moral theology
      • 242 — Devotional literature
      • 243 — Evangelistic writings for individuals
      • 244 — Not assigned or no longer used
      • 245 — Not assigned or no longer used
      • 246 — Use of art in Christianity
      • 247 — Church furnishings & articles
      • 248 — Christian experience, practice, life
      • 249 — Christian observances in family life
    • 250 — Christian orders & local church

      • 251 — Preaching (Homiletics)
      • 252 — Texts of sermons
      • 253 — Pastoral office (Pastoral theology)
      • 254 — Parish administration
      • 255 — Religious congregations & orders
      • 256 — Not assigned or no longer used
      • 257 — Not assigned or no longer used
      • 258 — Not assigned or no longer used
      • 259 — Pastoral care of families & persons
    • 260 — Social & ecclesiastical theology

      • 261 — Social theology
      • 262 — Ecclesiology
      • 263 — Days, times, places of observance
      • 264 — Public worship
      • 265 — Sacraments, other rites & acts
      • 266 — Missions
      • 267 — Associations for religious work
      • 268 — Religious education
      • 269 — Spiritual renewal
    • 270 — History of Christianity & Christian church

      • 271 — Religious orders in church history
      • 272 — Persecutions in church history
      • 273 — Doctrinal controversoies & heresies
      • 274 — History of Christianity in Europe
      • 275 — History of Christianity in Asia
      • 276 — History of Christianity in Africa
      • 277 — History of Christianity in North America
      • 278 — History of Christianity in South America
      • 279 — History of Christianity in other areas
    • 280 — Christian denominations & sects

      • 281 — Early church & Eastern churches
      • 282 — Roman Catholic Church
      • 283 — Anglican churches
      • 284 — Protestants of Continental origin
      • 285 — Presbyterian, Reformed, Congregational
      • 286 — Baptist, Disciples of Christ, Adventist
      • 287 — Methodist & related churches
      • 288 — Not assigned or no longer used
      • 289 — Other denominations & sects
    • 290 — Comparative religion & other religions

      • 291 — Comparative religion
      • 292 — Classical (Greek and Roman) religion
      • 293 — Germanic religion
      • 294 — Religions of Indic origin
      • 295 — Zoroastrianism (Mazdaism, Parseeism)
      • 296 — Judaism
      • 297 — Islam, Babism, Bahai Faith
      • 298 — Not assigned or no longer used
      • 299 — Other religions
  • 300 — Social Sciences

    • 300 — Social sciences

      • 301 — Sociology & anthropology
      • 302 — Social interaction
      • 303 — Social processes
      • 304 — Factors affecting social behavior
      • 305 — Social groups
      • 306 — Culture & institutions
      • 307 — Communities
      • 308 — Not assigned or no longer used
      • 309 — Not assigned or no longer used
    • 310 — Collections of general statistics

      • 311 — Not assigned or no longer used
      • 312 — Not assigned or no longer used
      • 313 — Not assigned or no longer used
      • 314 — General statistics Of Europe
      • 315 — General statistics Of Asia
      • 316 — General statistics Of Africa
      • 317 — General statistics Of North America
      • 318 — General statistics Of South America
      • 319 — General statistics Of other area
    • 320 — Political science

      • 321 — Systems of governments and states
      • 322 — Relation of state to organized groups
      • 323 — Civil & political rights
      • 324 — The political process
      • 325 — International migration & colonization
      • 326 — Slavery & emancipation
      • 327 — International relations
      • 328 — The legislative process
      • 329 — Not assigned or no longer used
    • 330 — Economics

      • 331 — Labor economics
      • 332 — Financial economics
      • 333 — Economics of land & energy
      • 334 — Cooperatives
      • 335 — Socialism & related systems
      • 336 — Public finance
      • 337 — International economics
      • 338 — Production
      • 339 — Macroeconomics & related topics
    • 340 — Law

      • 341 — International law
      • 342 — Constitutional & administrative law
      • 343 — Military, tax, trade, industrial law
      • 344 — Labor, social, education, & cultural law
      • 345 — Criminal law
      • 346 — Private law
      • 347 — Civil procedure & courts
      • 348 — Law (Statutes), regulations, cases
      • 349 — Law of specific jurisdictions & areas
    • 350 — Public administration & military science

      • 351 — Public administration
      • 352 — General considerations
      • 353 — Specific fields of public administration
      • 354 — Administration of economy & environment
      • 355 — Military science
      • 356 — Foot forces & warfare
      • 357 — Mounted forces & warfare
      • 358 — Air & other specialized forces
      • 359 — Sea (Naval) forces & warfare
    • 360 — Social problems & services; association

      • 360 — General social problems & welfare
      • 361 — Social welfare problems & services
      • 362 — Social welfare problems & services
      • 363 — Other social problems & services
      • 364 — Criminology
      • 365 — Penal & related institutions
      • 366 — Association
      • 367 — General clubs
      • 368 — Insurance
      • 369 — Miscellaneous kinds of associations
    • 370 — Education

      • 371 — Schools & activities; special education
      • 372 — Elementary education
      • 373 — Secondary education
      • 374 — Adult education
      • 375 — Curricula
      • 376 — Not assigned or no longer used
      • 377 — Not assigned or no longer used
      • 378 — Higher education
      • 379 — Public policy issues in education
    • 380 — Commerce, communications, transportation

      • 381 — Internal commerce (Domestic trade)
      • 382 — International commerce (Foreign trade)
      • 383 — Postal communication
      • 384 — Communications   Telecommunication
      • 385 — Railroad transportation
      • 386 — Inland waterway & ferry transportation
      • 387 — Water, air, space transportation
      • 388 — Transportation   Ground transportation
      • 389 — Metrology & standardization
    • 390 — Customs, etiquette, folklore

      • 391 — Costume & personal appearance
      • 392 — Customs of life cycle & domestic life
      • 393 — Death customs
      • 394 — General customs
      • 395 — Etiquette (Manners)
      • 396 — Not assigned or no longer used
      • 397 — Not assigned or no longer used
      • 398 — Folklore
      • 399 — Customs of war & diplomacy
  • 400 — Language

    • 400 — Language

      • 401 — Philosophy & theory
      • 402 — Miscellany
      • 403 — Dictionaries & encyclopedias
      • 404 — Special topics
      • 405 — Serial publications
      • 406 — Organizations & management
      • 407 — Education, research, related topics
      • 408 — Kinds of persons treatment
      • 409 — Geographic & persons treatment
    • 410 — Linguistics

      • 411 — Writing systems
      • 412 — Etymology
      • 413 — Dictionaries
      • 414 — Phonology & phonetics
      • 415 — Grammar
      • 416 — Not assigned or no longer used
      • 417 — Dialectology & historical linguistics
      • 418 — Standard usage   Applied linguistics
      • 419 — Verbal language not spoken or written
    • 420 — English & Old English

      • 421 — English writing system & phonology
      • 422 — English etymology
      • 423 — English dictionaries
      • 424 — Not assigned or no longer used
      • 425 — English grammar
      • 426 — Not assigned or no longer used
      • 427 — English language variations
      • 428 — Standard English usage
      • 429 — Old English (Anglo-Saxon)
    • 430 — Germanic languages   German

      • 431 — German writing system & phonology
      • 432 — German etymology
      • 433 — German dictionaries
      • 434 — Not assigned or no longer used
      • 435 — German grammar
      • 436 — Not assigned or no longer used
      • 437 — German language variations
      • 438 — Standard German usage
      • 439 — Other Germanic languages
    • 440 — Romance languages   French

      • 441 — French writing system & phonology
      • 442 — French etymology
      • 443 — French dictionaries
      • 444 — Not assigned or no longer used
      • 445 — French grammar
      • 446 — Not assigned or no longer used
      • 447 — French language variations
      • 448 — Standard French usage
      • 449 — Provencal & Catalan
    • 450 — Italian, Romanian, Rhaeto-Romantic

      • 451 — Italian writing system & phonology
      • 452 — Italian etymology
      • 453 — Italian dictionaries
      • 454 — Not assigned or no longer used
      • 455 — Italian grammar
      • 456 — Not assigned or no longer used
      • 457 — Italian language variations
      • 458 — Standard Italian usage
      • 459 — Romanian & Rhaeto-Romanic
    • 460 — Spanish & Portuguese languages

      • 461 — Spanish writing system & phonology
      • 462 — Spanish etymology
      • 463 — Spanish dictionaries
      • 464 — Not assigned or no longer used
      • 465 — Spanish grammar
      • 466 — Not assigned or no longer used
      • 467 — Spanish language variations
      • 468 — Standard Spanish usage
      • 469 — Portuguese
    • 470 — Italic languages   Latin

      • 471 — Classical Latin writing & phonology
      • 472 — Classical Latin etymology & phonology
      • 473 — Classical Latin dictionaries
      • 474 — Not assigned or no longer used
      • 475 — Classical Latin grammar
      • 476 — Not assigned or no longer used
      • 477 — Old, Postclassical, Vulgar Latin
      • 478 — Classical Latin usage
      • 479 — Other Italic languages
    • 480 — Hellenic languages   Classical Greek

      • 481 — Classical Greek writing & phonology
      • 482 — Classical Greek etymology
      • 483 — Classical Greek dictionaries
      • 484 — Not assigned or no longer used
      • 485 — Classical Greek grammar
      • 486 — Not assigned or no longer used
      • 487 — Preclassical & postclassical Greek
      • 488 — Classical Greek usage
      • 489 — Other Hellenic languages
    • 490 — Other languages

      • 491 — East Indo-European & Celtic languages
      • 492 — Afro-Asiatic languages   Semitic
      • 493 — Non-Semitic Afro-Asiatic languages
      • 494 — Altaic, Uralic, Hyperborean, Dravidian
      • 495 — Languages of East & Southeast Asia
      • 496 — African languages
      • 497 — North American native languages
      • 498 — South American native languages
      • 499 — Austronesian & other languages
  • 500 — Natural sciences & mathematics

    • 500 — Natural sciences & mathematics

      • 501 — Philosophy & theory
      • 502 — Miscellany
      • 503 — Dictionaries & encyclopedias
      • 504 — Not assigned or no longer used
      • 505 — Serial publications
      • 506 — Organizations & management
      • 507 — Education, research, related topics
      • 508 — Natural history
      • 509 — Historical, geographic, persons treatment
    • 510 — Mathematics

      • 511 — General principles of mathematics
      • 512 — Algebra, number theory
      • 513 — Arithmetic
      • 514 — Topology
      • 515 — Analysis
      • 516 — Geometry
      • 517 — Not assigned or no longer used
      • 518 — Not assigned or no longer used
      • 519 — Probabilities & applied mathematics
    • 520 — Astronomy & allied sciences

      • 521 — Celestial mechanics
      • 522 — Techniques, equipment, materials
      • 523 — Specific celestial bodies & phenomena
      • 524 — Not assigned or no longer used
      • 525 — Earth (Astronomical geography)
      • 526 — Mathematical geography
      • 527 — Celestial navigation
      • 528 — Ephemerides
      • 529 — Chronology
    • 530 — Physics

      • 531 — Classical mechanics   Solid mechanics
      • 532 — Fluid mechanics   Liquid mechanics
      • 533 — Pneumatics (Gas mechanics)
      • 534 — Sound & related vibrations
      • 535 — Light & paraphotic phenomena
      • 536 — Heat
      • 537 — Electricity & electronics
      • 538 — Magnetism
      • 539 — Modern physics
    • 540 — Chemistry & allied sciences

      • 541 — Physical & theoretical chemistry

      • 541 — Physical & theoretical chemistry
      • 542 — Techniques, equipment, materials
      • 543 — Analytical chemistry
      • 544 — Qualitative analysis
      • 545 — Quantitative analysis
      • 546 — Inorganic chemistry
      • 547 — Organic chemistry
      • 548 — Crystallography
      • 549 — Mineralogy
    • 550 — Earth sciences

      • 551 — Geology, hydrology, meteorology
      • 552 — Petrology
      • 553 — Economic geology
      • 554 — Earth sciences of Europe
      • 555 — Earth sciences of Asia
      • 556 — Earth sciences of Africa
      • 557 — Earth sciences of North America
      • 558 — Earth sciences of South America
      • 559 — Earth sciences of other areas
    • 560 — Paleontology   Paleozoology

      • 561 — Paleobotany; fossil microorganisms
      • 562 — Fossil invertebrates
      • 563 — Other fossil invertebrates
      • 564 — Fossil Mollusca & Molluscoidea
      • 565 — Fossil Arthropodia
      • 566 — Fossil Chordata
      • 567 — Fossil cold-blooded vertebrates
      • 568 — Fossil Aves (birds)
      • 569 — Fossil Mammalia
    • 570 — Life sciences   Biology

      • 571 — Physiology & related subjects
      • 572 — Biochemistry
      • 573 — Specific systems in animals
      • 574 — Biology
      • 575 — Not assigned or no longer used
      • 576 — Genetics & evolution
      • 577 — Ecology
      • 578 — Natural history of organisms
      • 579 — Microorganisms, fungi, algae
    • 580 — Plants

      • 581 — Specific topics in natural history
      • 582 — Plants noted for characteristics & flowers
      • 583 — Magnolyopsida (Dicotyledons)
      • 584 — Liliopsida (Monocotyledones)
      • 585 — Pinophyta (Gymnospermae)   Coniferales
      • 586 — Cryptogamia (Seedless plants)
      • 587 — Pteridophyta (Vascular seedless plants)
      • 588 — Bryophyta
      • 589 — Bryophyta
    • 590 — Animals

      • 591 — Specific topics in natural history
      • 592 — Invertebrates
      • 593 — Marine & seashore invertebrates
      • 594 — Mollusca & Molluscoidea
      • 595 — Arthropodia
      • 596 — Chordata
      • 597 — Cold-blooded vertebrates;   Fishes
      • 598 — Aves (Birds)
      • 599 — Mammalia (Mammals)
  • 600 — Technology (Applied sciences)

    • 600 — Technology (Applied sciences)

      • 601 — Philosophy & theory
      • 602 — Miscellany
      • 603 — Dictionaries & encyclopedias
      • 604 — Special topics
      • 605 — Serial publications
      • 606 — Organizations
      • 607 — Education, research, related topics
      • 608 — Invention & patents
      • 609 — Historical, geographic, persons treatment
    • 610 — Medical sciences   Medicine

      • 611 — Human anatomy, cytology, histology
      • 612 — Human physiology
      • 613 — Promotion of health
      • 614 — Incidence & prevention of disease
      • 615 — Pharmacology & therapeutics
      • 616 — Diseases
      • 617 — Surgery & related medical specialities
      • 618 — Gynecology & other medical specialities
      • 619 — Experimental medicine
    • 620 — Engineering & allied operations

      • 621 — Applied physics
      • 622 — Mining & related operations
      • 623 — Military & nautical engineering
      • 624 — Civil engineering
      • 625 — Engineering of railroads, roads
      • 626 — Not assigned or no longer used
      • 627 — Hydraulic engineering
      • 628 — Sanitary & municipal engineering
      • 629 — Other branches of engineering
    • 630 — Agriculture & related technologies

      • 631 — Techniques, equipment, materials
      • 632 — Plant injuries, diseases, pests
      • 633 — Field & plantation crops
      • 634 — Orchards, fruits, forestry
      • 635 — Garden crops (Horticulture)
      • 636 — Animal husbandry
      • 637 — Processing dairy & related products
      • 638 — Insect culture
      • 639 — Hunting, fishing, conservation
    • 640 — Home economics & family living

      • 641 — Food & drink

      • 641 — Food & drink
      • 642 — Meals & table service
      • 643 — Housing & household equipment
      • 644 — Household utilities
      • 645 — Household furnishings
      • 646 — Sewing, clothing, personal living
      • 647 — Management of public households
      • 648 — Housekeeping
      • 649 — Child rearing & home care of persons
    • 650 — Management & auxiliary services

      • 651 — Office services

      • 652 — Processes of written communication

      • 651 — Office services
      • 652 — Processes of written communication
      • 653 — Shorthand
      • 654 — Not assigned or no longer used
      • 655 — Not assigned or no longer used
      • 656 — Not assigned or no longer used
      • 657 — Accounting
      • 658 — General management
      • 659 — Advertising & public relations
    • 660 — Chemical engineering

      • 661 — Industrial chemicals technology
      • 662 — Explosives, fuels technology
      • 663 — Beverage technology
      • 664 — Food technology
      • 665 — Industrial oils, fats, waxes, gases
      • 666 — Ceramic & allied technologies
      • 667 — Cleaning, color, related technologies
      • 668 — Technology of other organic products
      • 669 — Metallurgy
    • 670 — Manufacturing

      • 671 — Metalworking & metal products
      • 672 — Iron, steel, other iron alloys
      • 673 — Nonferrous metals
      • 674 — Lumber processing, wood products, cork
      • 675 — Leather & fur processing
      • 676 — Pulp & paper technology
      • 677 — Textiles
      • 678 — Elastomers & elastomer products
      • 679 — Other products of specific materials
    • 680 — Manufacture for specific uses

      • 681 — Precision instruments & other devices
      • 682 — Small forge work (Blacksmithing)
      • 683 — Hardware & household appliances
      • 684 — Furnishings & home workshops
      • 685 — Leather, fur, related products
      • 686 — Printing & related activities
      • 687 — Clothing & accessories
      • 688 — Other final products & packaging
      • 689 — Not assigned or no longer used
    • 690 — Buildings

      • 691 — Building materials
      • 692 — Auxiliary construction practices
      • 693 — Specific materials & purposes
      • 694 — Wood construction   Carpentry
      • 695 — Roof covering
      • 696 — Utilities
      • 697 — Heating, ventilating, air-conditioning
      • 698 — Detail finishing
      • 699 — Not assigned or no longer used
  • 700 — The arts   Fine & decorative arts

    • 700 — The arts

      • 701 — Philosophy of fine & decorative arts
      • 702 — Miscellany of fine & decorative arts
      • 703 — Dictionaries of fine & decorative arts
      • 704 — Special topics of fine & decorative arts
      • 705 — Serial publications of fine & decorative arts
      • 706 — Organizations & management
      • 707 — Education, research, related topics
      • 708 — Galleries, museums, private collections
      • 709 — Historical, geographic, persons treatment
    • 710 — Civic & landscape art

      • 711 — Area planning (Civic art)
      • 712 — Landscape architecture
      • 713 — Landscape architecture of trafficways
      • 714 — Water features
      • 715 — Woody plants
      • 716 — Herbaceous plants
      • 717 — Structures
      • 718 — Landscape design of cemeteries
      • 719 — Natural landscapes
    • 720 — Architecture

      • 721 — Architectural structure
      • 722 — Architecture to ca. 300
      • 723 — Architecture from ca. 300 to 1399
      • 724 — Architecture from 1400
      • 725 — Public structures
      • 726 — Buildings for religious purposes
      • 727 — Buildings for education & research
      • 728 — Residential & related buildings
      • 729 — Design & decoration
    • 730 — Plastic arts   Sculpture

      • 731 — Processes, forms, subjects of sculpture
      • 732 — Sculpture to ca. 500
      • 733 — Greek, Etruscan, Roman sculpture
      • 734 — Sculpture from ca. 500 to 1399
      • 735 — Sculpture from 1400
      • 736 — Carving & carvings
      • 737 — Numismatics & sigillography
      • 738 — Ceramic arts
      • 739 — Art metalwork
    • 740 — Drawing & decorative arts

      • 741 — Drawing & drawings
      • 742 — Perspective
      • 743 — Drawing & drawings by subject
      • 744 — Not assigned or no longer used
      • 745 — Decorative arts
      • 746 — Textile arts
      • 747 — Interior decoration
      • 748 — Glass
      • 749 — Furniture & accessories
    • 750 — Painting & paintings

      • 751 — Techniques, equipment, materials, forms
      • 752 — Color
      • 753 — Symbolism, allegory, mythology, legend
      • 754 — Genre paintings
      • 755 — Religion
      • 756 — Not assigned or no longer used
      • 757 — Human figures
      • 758 — Other subjects
      • 759 — Historical, geographic, persons treatment
    • 760 — Graphic arts   Printmaking & prints

      • 761 — Relief processes (Block printing)
      • 762 — Not assigned or no longer used
      • 763 — Lithographic (Planographic) processes
      • 764 — Chromolithography & serigraphy
      • 765 — Metal engraving
      • 766 — Mezzotinting, aquatinting, related processes
      • 767 — Etching & drypoint
      • 768 — Not assigned or no longer used
      • 769 — Prints
    • 770 — Photography & photographs

      • 771 — Techniques, equipment, materials
      • 772 — Metallic salt processes
      • 773 — Pigment processes of printing
      • 774 — Holography
      • 775 — Not assigned or no longer used
      • 776 — Not assigned or no longer used
      • 777 — Not assigned or no longer used
      • 778 — Fields & kinds of photography
      • 779 — Photographs
    • 780 — Music

      • 781 — General principles & musical forms
      • 782 — Vocal music
      • 783 — Music for single voices   The voice
      • 784 — Instruments & instrumental ensembles
      • 785 — Ensembles with one instrument per part
      • 786 — Keyboard & other instruments
      • 787 — Stringed instruments (Chordophones)
      • 788 — Wind instruments (Aerophones)
      • 789 — Not assigned or no longer used
    • 790 — Recreational & performing arts

      • 791 — Public performances
      • 792 — Stage presentations
      • 793 — Indoor games & amusements
      • 794 — Indoor games of skill
      • 795 — Games of chance
      • 796 — Athletic & outdoor sports & games
      • 797 — Aquatic & air sports
      • 798 — Equestrian sports & animal racing
      • 799 — Fishing, hunting, shooting
  • 800 — Literature & rhetoric

    • 800 — Literature & rhetoric

      • 801 — Philosophy & theory
      • 802 — Miscellany
      • 803 — Dictionaries & encyclopedias
      • 804 — Not assigned or no longer used
      • 805 — Serial publications
      • 806 — Organizations & management
      • 807 — Education, research, related topics
      • 808 — Rhetoric & collections of literature
      • 809 — History, description, criticism
    • 810 — American literature in English

      • 811 — American poetry in English
      • 812 — American drama in English
      • 813 — American fiction in English
      • 814 — American essays in English
      • 815 — American speeches in English
      • 816 — American letters in English
      • 817 — American satire & humor in English
      • 818 — American miscellaneous writings in English
      • 819 — Not assigned or no longer used
    • 820 — English & Old English literatures

      • 821 — English poetry
      • 822 — English drama
      • 823 — English fiction
      • 824 — English essays
      • 825 — English speeches
      • 826 — English letters
      • 827 — English satire & humor
      • 828 — English miscellaneous writings
      • 829 — Old English (Anglo-Saxon)
    • 830 — Literatures of Germanic languages

      • 831 — German poetry
      • 832 — German drama
      • 833 — German fiction
      • 834 — German essays
      • 835 — German speeches
      • 836 — German letters
      • 837 — German satire & humor
      • 838 — German miscellaneous writings
      • 839 — Other Germanic literatures
    • 840 — Literatures of Romance languages

      • 841 — French poetry
      • 842 — French drama
      • 843 — French fiction
      • 844 — French essays
      • 845 — French speeches
      • 846 — French letters
      • 847 — French satire & humor
      • 848 — French miscellaneous writings
      • 849 — Provencal & Catalan literatures
    • 850 — Italian, Romanian, Rhaeto-Romanic

      • 851 — Italian poetry
      • 852 — Italian drama
      • 853 — Italian fiction
      • 854 — Italian essays
      • 855 — Italian speeches
      • 856 — Italian letters
      • 857 — Italian satire & humor
      • 858 — Italian miscellaneous writings
      • 859 — Romanian & Rhaeto-Romanic
    • 860 — Spanish & Portuguese literatures

      • 860 — Spanish & Portuguese literatures
      • 861 — Spanish poetry
      • 862 — Spanish drama
      • 863 — Spanish fiction
      • 864 — Spanish essays
      • 865 — Spanish speeches
      • 866 — Spanish letters
      • 867 — Spanish satire & humor
      • 868 — Spanish miscellaneous writings
      • 869 — Portuguese
    • 870 — Italic literatures   Latin

      • 871 — Latin poetry
      • 872 — Latin dramatic poetry & drama
      • 873 — Latin epic poetry & fiction
      • 874 — Latin lyric poetry
      • 875 — Latin speeches
      • 876 — Latin letters
      • 877 — Latin satire & humor
      • 878 — Latin miscellaneous writings
      • 879 — Literatures of other Italic languages
    • 880 —Hellenic literatures   Classical Greek

      • 881 — Classical Greek poetry
      • 882 — Classical Greek drama
      • 883 — Classical Greek epic poetry & fiction
      • 884 — Classical Greek lyric poetry
      • 885 — Classical Greek speeches
      • 886 — Classical Greek letters
      • 887 — Classical Greek satire & humor
      • 888 — Classical Greek miscellaneous writings
      • 889 — Modern Greek literature
    • 890 — Literatures of other languages

      • 891 — East Indo-European & Celtic
      • 892 — Afro-Asiatic literatures; Semitic
      • 893 — Non-Semitic Afro-Asiatic literatures
      • 894 — Altaic, Uralic, Hyperborean, Dravidian
      • 895 — Literatures of East & Southeast Asia
      • 896 — African literatures
      • 897 — North American native literatures
      • 898 — South American native literatures
      • 899 — Austronesian & other literatures
  • 900 — Geography & history

    • 900 — Geography & history

      • 901 — Philosophy & theory
      • 902 — Miscellany
      • 903 — Dictionaries & encyclopedias
      • 904 — Collected accounts of events
      • 905 — Serial publications
      • 906 — Organizations & management
      • 907 — Education, research, related topics
      • 908 — Kinds of persons treatment
      • 909 — World history
    • 910 — Geography & travel

      • 911 — Historical geography
      • 912 — Graphic representations of earth
      • 913 — Geography of & travel in ancient world
      • 914 — Geography of & travel in Europe
      • 915 — Geography of & travel in Asia
      • 916 — Geography of & travel in Africa
      • 917 — Geography of & travel in North America
      • 918 — Geography of & travel in South America
      • 919 — Geography of & travel in Other areas
    • 920 — Biography, genealogy, insignia

      • 921 — Not assigned or no longer used
      • 922 — Not assigned or no longer used
      • 923 — Not assigned or no longer used
      • 924 — Not assigned or no longer used
      • 925 — Not assigned or no longer used
      • 926 — Not assigned or no longer used
      • 927 — Not assigned or no longer used
      • 928 — Not assigned or no longer used
      • 929 — Genealogy, names, insignia
    • 930 — History of ancient world to ca. 499

      • 931 — China to 420
      • 932 — Egypt to 640
      • 933 — Palestine to 70
      • 934 — India to 647
      • 935 — Mesopotamia & Iranian Plateau to 637
      • 936 — Europe north & west of Italy to ca. 499
      • 937 — Italy & adjacent territories to 476
      • 938 — Greece to 323
      • 939 — Other parts of ancient world to ca. 640
    • 940 — General history of Europe

      • 941 — British Isles
      • 942 — England & Wales
      • 943 — Central Europe   Germany
      • 944 — France & Monaco
      • 945 — Italian Peninsula & adjacent islands
      • 946 — Iberian Peninsula & adjacent islands
      • 947 — Eastern Europe   Russia
      • 948 — Scandinavia
      • 949 — Other parts of Europe
    • 950 — General history of Asia   Far East

      • 951 — China & adjacent areas
      • 952 — Japan
      • 953 — Arabian Peninsula & adjacent areas
      • 954 — South Asia   India
      • 955 — Iran
      • 956 — Middle East (Near East)
      • 957 — Siberia (Asiatic Russia)
      • 958 — Central Asia
      • 959 — Southeast Asia
    • 960 — General history of Africa

      • 961 — Tunisia & Libya
      • 962 — Egypt & Sudan
      • 963 — Ethiopia & Eritrea
      • 964 — Northwest Africa & offshore islands
      • 965 — Algeria
      • 966 — West Africa & offshore islands
      • 967 — Central Africa & offshore islands
      • 968 — Southern Africa   Republic of South Africa
      • 969 — South Indian Ocean islands
    • 970 — General history of North America

      • 971 — Canada
      • 972 — Middle America   Mexico
      • 973 — United States
      • 974 — Northeastern United States
      • 975 — Southeastern United States
      • 976 — South central United States
      • 977 — North central United States
      • 978 — Western United States
      • 979 — Great Basin & Pacific Slope
    • 980 — General history of South America

      • 981 — Brazil
      • 982 — Argentina
      • 983 — Chile
      • 984 — Bolivia
      • 985 — Peru
      • 986 — Colombia & Ecuador
      • 987 — Venezuela
      • 988 — Guiana
      • 989 — Paraguay & Uruguay
    • 990 — General history of other areas

      • 991 — Not assigned or no longer used
      • 992 — Not assigned or no longer used
      • 993 — New Zealand
      • 994 — Australia
      • 995 — Melanesia, New Guinea
      • 996 — Other parts of Pacific, Polynesia
      • 997 — Atlantic Ocean islands
      • 998 — Arctic islands & Antarctica
      • 999 — Extraterrestrial worlds