Classification
610 - Medicine & health
40
000 - Computer science, information & general works
21
333 - Economics of land & energy
14
580 - Plants (Botany)
13
370 - Education
10
700 - The arts; fine & decorative arts
10
380 - Commerce, communications & transportation
9
140 - Specific philosophical schools
7
363 - Other social problems & services
6
330 - Economics
5
612 - Human physiology
3
615 - Pharmacology & therapeutics
2
658 - General management
2
100 - Philosophy & psychology
1
300 - Social sciences
1
304 - Factors affecting social behavior
1
320 - Political science
1
340 - Law
1
361 - Social problems & social welfare in general
1
520 - Astronomy & allied sciences
1
540 - Chemistry & allied sciences
1
581 - Specific topics in natural history
1
630 - Agriculture & related technologies
1
900 - History & geography
1