Classification
576 - Genetics & evolution
320 - Political science
943
330 - Economics
943
900 - History & geography
925
300 - Social sciences
383
340 - Law
176
700 - The arts; fine & decorative arts
7
200 - Religion
6
100 - Philosophy & psychology
4
630 - Agriculture & related technologies
3
370 - Education
1
780 - Music
1
800 - Literature & rhetoric
1