Classification
200 - Religion
300 - Social sciences
320 - Political science
370 - Education
304 - Factors affecting social behavior
4
340 - Law
3
100 - Philosophy & psychology
1
120 - Epistemology, causation & humankind
1
140 - Specific philosophical schools
1
170 - Ethics
1
297 - Islam, Babism & Bahai Faith
1
330 - Economics
1
363 - Other social problems & services
1
380 - Commerce, communications & transportation
1
600 - Technology
1
900 - History & geography
1