Classification
320 - Political science
238
330 - Economics
238
800 - Literature & rhetoric
900 - History & geography
18
200 - Religion
13
300 - Social sciences
11
700 - The arts; fine & decorative arts
11
630 - Agriculture & related technologies
7
340 - Law
6
370 - Education
3
100 - Philosophy & psychology
2
576 - Genetics & evolution
2
140 - Specific philosophical schools
1
170 - Ethics
1
296 - Judaism
1
400 - Language
1
530 - Physics
1
600 - Technology
1
780 - Music
1
843 - French fiction
1