Classification
340 - Law
363 - Other social problems & services
380 - Commerce, communications & transportation
600 - Technology
620 - Engineering & allied operations
14
700 - The arts; fine & decorative arts
12
000 - Computer science, information & general works
10
900 - History & geography
10
140 - Specific philosophical schools
9
576 - Genetics & evolution
9
333 - Economics of land & energy
8
320 - Political science
6
330 - Economics
6
720 - Architecture
6
500 - Natural sciences & mathematics
5
610 - Medicine & health
5
370 - Education
3
580 - Plants (Botany)
3
630 - Agriculture & related technologies
3
170 - Ethics
2
300 - Social sciences
2
400 - Language
2
800 - Literature & rhetoric
2
200 - Religion
1
304 - Factors affecting social behavior
1
530 - Physics
1
540 - Chemistry & allied sciences
1
657 - Accounting
1