Classification
320 - Political science
187
330 - Economics
187
700 - The arts; fine & decorative arts
900 - History & geography
187
576 - Genetics & evolution
16
300 - Social sciences
10
340 - Law
8
630 - Agriculture & related technologies
5
600 - Technology
4
160 - Logic
2
170 - Ethics
2
370 - Education
1
382 - International commerce
1
800 - Literature & rhetoric
1