Classification
000 - Computer science, information & general works
32
100 - Philosophy & psychology
16
120 - Epistemology, causation & humankind
2
140 - Specific philosophical schools
27
170 - Ethics
1
304 - Factors affecting social behavior
2
320 - Political science
2
330 - Economics
6
333 - Economics of land & energy
32
340 - Law
2
363 - Other social problems & services
9
370 - Education
5
380 - Commerce, communications & transportation
12
400 - Language
5
414 - Phonology & phonetics
4
500 - Natural sciences & mathematics
15
530 - Physics
3
540 - Chemistry & allied sciences
12
576 - Genetics & evolution
5
580 - Plants (Botany)
13
581 - Specific topics in natural history
2
600 - Technology
29
610 - Medicine & health
95
612 - Human physiology
17
615 - Pharmacology & therapeutics
5
620 - Engineering & allied operations
19
658 - General management
2
700 - The arts; fine & decorative arts
63
720 - Architecture
2
770 - Photography, photographs & computer art
2
780 - Music
3
900 - History & geography
18