Classification
301 - Sociology & anthropology
300 - Social sciences
41
380 - Commerce, communications & transportation
16
700 - The arts; fine & decorative arts
15
600 - Technology
13
320 - Political science
12
900 - History & geography
12
000 - Computer science, information & general works
8
370 - Education
7
100 - Philosophy & psychology
6
330 - Economics
6
140 - Specific philosophical schools
5
800 - Literature & rhetoric
5
400 - Language
4
200 - Religion
3
304 - Factors affecting social behavior
3
340 - Law
3
363 - Other social problems & services
3
410 - Linguistics
3
620 - Engineering & allied operations
3
120 - Epistemology, causation & humankind
2
576 - Genetics & evolution
2
610 - Medicine & health
2
780 - Music
2
297 - Islam, Babism & Bahai Faith
1
333 - Economics of land & energy
1
350 - Public administration & military science
1
500 - Natural sciences & mathematics
1
630 - Agriculture & related technologies
1
720 - Architecture
1
770 - Photography, photographs & computer art
1
791 - Public performances
1