Classification
340 - Law
370 - Education
700 - The arts; fine & decorative arts
333 - Economics of land & energy
12
320 - Political science
10
330 - Economics
10
900 - History & geography
10
140 - Specific philosophical schools
9
363 - Other social problems & services
9
300 - Social sciences
8
380 - Commerce, communications & transportation
8
000 - Computer science, information & general works
7
100 - Philosophy & psychology
7
600 - Technology
7
200 - Religion
6
620 - Engineering & allied operations
6
304 - Factors affecting social behavior
5
400 - Language
5
301 - Sociology & anthropology
4
500 - Natural sciences & mathematics
4
610 - Medicine & health
4
297 - Islam, Babism & Bahai Faith
3
530 - Physics
3
720 - Architecture
3
780 - Music
3
410 - Linguistics
2
658 - General management
2
120 - Epistemology, causation & humankind
1
170 - Ethics
1
361 - Social problems & social welfare in general
1
414 - Phonology & phonetics
1
551 - Geology, hydrology & meteorology
1
770 - Photography, photographs & computer art
1
800 - Literature & rhetoric
1