Classification
320 - Political science
400 - Language
2
576 - Genetics & evolution
000 - Computer science, information & general works
1
100 - Philosophy & psychology
1
140 - Specific philosophical schools
1
200 - Religion
1
297 - Islam, Babism & Bahai Faith
1
300 - Social sciences
1
330 - Economics
1
363 - Other social problems & services
1
410 - Linguistics
1
900 - History & geography
1