Classification
200 - Religion
37
320 - Political science
37
900 - History & geography
15
300 - Social sciences
5
140 - Specific philosophical schools
4
297 - Islam, Babism & Bahai Faith
4
304 - Factors affecting social behavior
4
370 - Education
4
301 - Sociology & anthropology
3
333 - Economics of land & energy
3
800 - Literature & rhetoric
3
100 - Philosophy & psychology
2
170 - Ethics
2
340 - Law
2
363 - Other social problems & services
2
610 - Medicine & health
2
201 - Religious mythology & social theology
1
330 - Economics
1
576 - Genetics & evolution
1
581 - Specific topics in natural history
1
600 - Technology
1
620 - Engineering & allied operations
1
780 - Music
1