Classification
000 - Computer science, information & general works
16
100 - Philosophy & psychology
20
120 - Epistemology, causation & humankind
3
140 - Specific philosophical schools
24
170 - Ethics
8
200 - Religion
8
297 - Islam, Babism & Bahai Faith
2
300 - Social sciences
102
301 - Sociology & anthropology
9
304 - Factors affecting social behavior
15
320 - Political science
330 - Economics
317
333 - Economics of land & energy
21
338 - Production
1
340 - Law
25
350 - Public administration & military science
1
361 - Social problems & social welfare in general
3
363 - Other social problems & services
20
364 - Criminology
1
370 - Education
9
380 - Commerce, communications & transportation
14
382 - International commerce
1
400 - Language
4
410 - Linguistics
2
414 - Phonology & phonetics
2
550 - Earth sciences
2
551 - Geology, hydrology & meteorology
11
576 - Genetics & evolution
3
580 - Plants (Botany)
4
581 - Specific topics in natural history
6
600 - Technology
10
610 - Medicine & health
20
620 - Engineering & allied operations
2
630 - Agriculture & related technologies
23
657 - Accounting
1
658 - General management
5
700 - The arts; fine & decorative arts
34
720 - Architecture
1
800 - Literature & rhetoric
3
900 - History & geography
41
920 - Biography, genealogy & insignia
1