Classification
300 - Social sciences
320 - Political science
340 - Law
247
900 - History & geography
87
100 - Philosophy & psychology
41
200 - Religion
37
304 - Factors affecting social behavior
30
610 - Medicine & health
18
330 - Economics
17
700 - The arts; fine & decorative arts
14
301 - Sociology & anthropology
12
650 - Management & auxiliary services
8
297 - Islam, Babism & Bahai Faith
7
361 - Social problems & social welfare in general
7
364 - Criminology
7
000 - Computer science, information & general works
6
658 - General management
5
720 - Architecture
3
600 - Technology
2
780 - Music
2
140 - Specific philosophical schools
1
170 - Ethics
1
380 - Commerce, communications & transportation
1
620 - Engineering & allied operations
1