Classification
610 - Medicine & health
979
330 - Economics
111
700 - The arts; fine & decorative arts
72
580 - Plants (Botany)
31
100 - Philosophy & psychology
25
140 - Specific philosophical schools
22
616 - Diseases
8
363 - Other social problems & services
5
380 - Commerce, communications & transportation
5
540 - Chemistry & allied sciences
4
612 - Human physiology
4
000 - Computer science, information & general works
2
200 - Religion
2
362 - Social welfare problems & services
2
400 - Language
2
576 - Genetics & evolution
2
600 - Technology
2
615 - Pharmacology & therapeutics
2
620 - Engineering & allied operations
2
410 - Linguistics
1
900 - History & geography
1