Classification
100 - Philosophy & psychology
200 - Religion
320 - Political science
000 - Computer science, information & general works
2
140 - Specific philosophical schools
2
600 - Technology
2
700 - The arts; fine & decorative arts
2
900 - History & geography
2
120 - Epistemology, causation & humankind
1
170 - Ethics
1
300 - Social sciences
1
301 - Sociology & anthropology
1
576 - Genetics & evolution
1