Classification
100 - Philosophy & psychology
18
160 - Logic
4
170 - Ethics
200 - Religion
8
300 - Social sciences
27
320 - Political science
330 - Economics
298
340 - Law
22
370 - Education
6
400 - Language
17
630 - Agriculture & related technologies
1
700 - The arts; fine & decorative arts
7
800 - Literature & rhetoric
1
900 - History & geography
19