Classification
370 - Education
780 - Music
700 - The arts; fine & decorative arts
41
100 - Philosophy & psychology
21
900 - History & geography
19
600 - Technology
14
333 - Economics of land & energy
12
380 - Commerce, communications & transportation
11
300 - Social sciences
9
320 - Political science
9
330 - Economics
9
610 - Medicine & health
9
000 - Computer science, information & general works
8
620 - Engineering & allied operations
8
140 - Specific philosophical schools
6
301 - Sociology & anthropology
6
400 - Language
5
500 - Natural sciences & mathematics
5
200 - Religion
4
363 - Other social problems & services
4
340 - Law
3
410 - Linguistics
2
530 - Physics
2
576 - Genetics & evolution
2
630 - Agriculture & related technologies
2
800 - Literature & rhetoric
2
160 - Logic
1
304 - Factors affecting social behavior
1
360 - Social problems & services; associations
1
580 - Plants (Botany)
1
612 - Human physiology
1
658 - General management
1
720 - Architecture
1
770 - Photography, photographs & computer art
1