Classification
320 - Political science
46
940 - History of Europe
37
330 - Economics
27
340 - Law
4
900 - History & geography
4
576 - Genetics & evolution
2
100 - Philosophy & psychology
1
140 - Specific philosophical schools
1
200 - Religion
1
700 - The arts; fine & decorative arts
1
760 - Graphic arts; printmaking & prints
1