Classification
370 - Education
100 - Philosophy & psychology
12
300 - Social sciences
8
320 - Political science
8
380 - Commerce, communications & transportation
8
400 - Language
8
410 - Linguistics
7
700 - The arts; fine & decorative arts
7
333 - Economics of land & energy
6
414 - Phonology & phonetics
5
600 - Technology
5
900 - History & geography
3
140 - Specific philosophical schools
2
301 - Sociology & anthropology
2
304 - Factors affecting social behavior
2
330 - Economics
2
340 - Law
2
610 - Medicine & health
2
000 - Computer science, information & general works
1
297 - Islam, Babism & Bahai Faith
1