Classification
000 - Computer science, information & general works
363 - Other social problems & services
380 - Commerce, communications & transportation
576 - Genetics & evolution
700 - The arts; fine & decorative arts
333 - Economics of land & energy
10
140 - Specific philosophical schools
8
610 - Medicine & health
7
620 - Engineering & allied operations
7
551 - Geology, hydrology & meteorology
5
600 - Technology
5
330 - Economics
4
414 - Phonology & phonetics
4
540 - Chemistry & allied sciences
4
581 - Specific topics in natural history
4
900 - History & geography
4
300 - Social sciences
3
320 - Political science
3
500 - Natural sciences & mathematics
3
530 - Physics
3
580 - Plants (Botany)
3
612 - Human physiology
3
304 - Factors affecting social behavior
2
658 - General management
2
720 - Architecture
2
340 - Law
1
370 - Education
1
650 - Management & auxiliary services
1
657 - Accounting
1