Organizing Information
000 Generalities - bibliography, library & information science, general encyclopedic works, journalism, general collections, manuscripts.
200 Religion - natural religion, Bible, Christian theology, Christian moral devotional, local church & religion orders, social & ecclesiastical theology, history & geography of church, Christian denominations & sects, other & comparative religions
300 Social sciences
- statistics,
political science, economics, law, public administration, social problems & services, education, commerce
(trade), customs, etiquette,
folklore
400 Language - linguistics, English & Anglo-Saxon languages, Germanic, Romance, Latin, Greek, other languages
500 Pure Sciences - mathematics, astronomy, physics, chemistry, earth and other worlds, paleontology, life, botanical, zoological sciences
600 Technology/Applied sciences - medicine, engineering, agriculture, home economics, management, chemical, manufacture, buildings
700 The arts - civic & landscape art, architecture, sculpture, drawing, painting, prints, photography, music recreational & performing arts
800 Literature - American, English, German, Romance languages, Latin, Greek, and Literature of other languages
900
General Geography &
history - General geography, travel, general biography & genealogy,
general history of the ancient world, Europe, Asia, Africa, North America, South
America, and other areas.