Library Search

Dewey Decimal Classification (DDC) : 600

First Summary (The Ten Main Classes)

000 : Computers, information, & general works
100 : Philosophy & psychology
200 : Religion
300 : Social sciences
400 : Language
500 : Science
600 : Technology
700 : Arts & recreation
800 : Literature
900 : History & geography

Second Summary (The Hundred Divisions)

600 : Technology
610 : Medicine & health
620 : Engineering
630 : Agriculture
640 : Home & family management
650 : Management & public relations
660 : Chemical engineering
670 : Manufacturing
680 : Manufacture for specific uses
690 : Building & construction


Third Summary (The Thousand Sections)

600 : Technology
601 : Philosophy & theory
602 : Miscellany
603 : Dictionaries & encyclopedias
604 : Special topics
605 : Serial publications
606 : Organizations
607 : Education, research & related topics
608 : Inventions & patents
609 : Historical, geographic & persons treatment