Classification
000 - Computer science, information & general works
100 - Philosophy & psychology
1
120 - Epistemology, causation & humankind
1
140 - Specific philosophical schools
3
200 - Religion
1
297 - Islam, Babism & Bahai Faith
1
304 - Factors affecting social behavior
2
320 - Political science
14
330 - Economics
17
333 - Economics of land & energy
340 - Law
1
350 - Public administration & military science
1
363 - Other social problems & services
16
370 - Education
2
380 - Commerce, communications & transportation
410 - Linguistics
1
414 - Phonology & phonetics
2
500 - Natural sciences & mathematics
4
530 - Physics
2
540 - Chemistry & allied sciences
1
551 - Geology, hydrology & meteorology
7
576 - Genetics & evolution
7
580 - Plants (Botany)
2
581 - Specific topics in natural history
1
600 - Technology
12
610 - Medicine & health
5
620 - Engineering & allied operations
11
630 - Agriculture & related technologies
1
657 - Accounting
1
700 - The arts; fine & decorative arts
24
720 - Architecture
6
780 - Music
1
800 - Literature & rhetoric
3
900 - History & geography
12