Classification
320 - Political science
330 - Economics
340 - Law
900 - History & geography
576 - Genetics & evolution
183
300 - Social sciences
90
700 - The arts; fine & decorative arts
8
630 - Agriculture & related technologies
7
100 - Philosophy & psychology
6
200 - Religion
5
170 - Ethics
3
160 - Logic
2
370 - Education
2
610 - Medicine & health
2
140 - Specific philosophical schools
1
400 - Language
1
920 - Biography, genealogy & insignia
1