Classification
612 - Human physiology
700 - The arts; fine & decorative arts
000 - Computer science, information & general works
10
363 - Other social problems & services
8
580 - Plants (Botany)
8
610 - Medicine & health
8
140 - Specific philosophical schools
6
333 - Economics of land & energy
5
540 - Chemistry & allied sciences
5
380 - Commerce, communications & transportation
4
551 - Geology, hydrology & meteorology
4
576 - Genetics & evolution
4
620 - Engineering & allied operations
4
300 - Social sciences
3
414 - Phonology & phonetics
3
500 - Natural sciences & mathematics
3
581 - Specific topics in natural history
3
600 - Technology
3
330 - Economics
2
630 - Agriculture & related technologies
2
320 - Political science
1
615 - Pharmacology & therapeutics
1