Classification
780 - Music
900 - History & geography
32
700 - The arts; fine & decorative arts
21
140 - Specific philosophical schools
5
200 - Religion
5
100 - Philosophy & psychology
3
170 - Ethics
2
320 - Political science
2
300 - Social sciences
1
304 - Factors affecting social behavior
1
380 - Commerce, communications & transportation
1
410 - Linguistics
1
600 - Technology
1