Classification
100 - Philosophy & psychology
300 - Social sciences
3
370 - Education
2
700 - The arts; fine & decorative arts
2
200 - Religion
1
296 - Judaism
1
320 - Political science
1
330 - Economics
1
380 - Commerce, communications & transportation
1
414 - Phonology & phonetics
1
780 - Music
1
900 - History & geography
1