Classification
340 - Law
576 - Genetics & evolution
900 - History & geography
209
320 - Political science
199
330 - Economics
199
300 - Social sciences
64
700 - The arts; fine & decorative arts
27
600 - Technology
24
620 - Engineering & allied operations
19
000 - Computer science, information & general works
18
140 - Specific philosophical schools
18
380 - Commerce, communications & transportation
13
100 - Philosophy & psychology
12
333 - Economics of land & energy
12
363 - Other social problems & services
11
500 - Natural sciences & mathematics
10
530 - Physics
8
610 - Medicine & health
7
170 - Ethics
6
720 - Architecture
6
200 - Religion
5
400 - Language
4
580 - Plants (Botany)
4
800 - Literature & rhetoric
4
414 - Phonology & phonetics
3
630 - Agriculture & related technologies
3
120 - Epistemology, causation & humankind
2
304 - Factors affecting social behavior
2
370 - Education
2
297 - Islam, Babism & Bahai Faith
1
301 - Sociology & anthropology
1
350 - Public administration & military science
1
364 - Criminology
1
551 - Geology, hydrology & meteorology
1
581 - Specific topics in natural history
1
658 - General management
1
791 - Public performances
1