Classification
120 - Epistemology, causation & humankind
320 - Political science
340 - Law
100 - Philosophy & psychology
2
900 - History & geography
2
140 - Specific philosophical schools
1
170 - Ethics
1
200 - Religion
1
297 - Islam, Babism & Bahai Faith
1
300 - Social sciences
1
304 - Factors affecting social behavior
1
370 - Education
1
576 - Genetics & evolution
1
600 - Technology
1