Classification
700 - The arts; fine & decorative arts
610 - Medicine & health
90
600 - Technology
42
000 - Computer science, information & general works
39
140 - Specific philosophical schools
34
333 - Economics of land & energy
30
620 - Engineering & allied operations
24
580 - Plants (Botany)
21
612 - Human physiology
21
900 - History & geography
20
363 - Other social problems & services
17
380 - Commerce, communications & transportation
17
540 - Chemistry & allied sciences
9
330 - Economics
8
500 - Natural sciences & mathematics
8
576 - Genetics & evolution
7
414 - Phonology & phonetics
6
320 - Political science
4
370 - Education
4
340 - Law
3
720 - Architecture
3
800 - Literature & rhetoric
3
100 - Philosophy & psychology
2
551 - Geology, hydrology & meteorology
2
615 - Pharmacology & therapeutics
2
630 - Agriculture & related technologies
2
658 - General management
2
780 - Music
2
160 - Logic
1