Classification
610 - Medicine & health
45
000 - Computer science, information & general works
42
600 - Technology
23
612 - Human physiology
5
330 - Economics
4
400 - Language
3
070 - News media, journalism & publishing
2
140 - Specific philosophical schools
2
576 - Genetics & evolution
2
615 - Pharmacology & therapeutics
2
363 - Other social problems & services
1
540 - Chemistry & allied sciences
1
620 - Engineering & allied operations
1