Classification
612 - Human physiology
700 - The arts; fine & decorative arts
610 - Medicine & health
6
600 - Technology
5
000 - Computer science, information & general works
3
140 - Specific philosophical schools
3
333 - Economics of land & energy
2
301 - Sociology & anthropology
1
320 - Political science
1
363 - Other social problems & services
1
370 - Education
1
414 - Phonology & phonetics
1
500 - Natural sciences & mathematics
1
576 - Genetics & evolution
1
580 - Plants (Botany)
1
615 - Pharmacology & therapeutics
1
780 - Music
1