Classification
000 - Computer science, information & general works
10
100 - Philosophy & psychology
65
120 - Epistemology, causation & humankind
3
140 - Specific philosophical schools
16
170 - Ethics
6
200 - Religion
18
297 - Islam, Babism & Bahai Faith
7
300 - Social sciences
73
301 - Sociology & anthropology
8
304 - Factors affecting social behavior
17
320 - Political science
41
330 - Economics
23
333 - Economics of land & energy
41
340 - Law
15
350 - Public administration & military science
2
360 - Social problems & services; associations
1
361 - Social problems & social welfare in general
4
363 - Other social problems & services
10
370 - Education
380 - Commerce, communications & transportation
22
400 - Language
33
410 - Linguistics
17
414 - Phonology & phonetics
5
500 - Natural sciences & mathematics
13
530 - Physics
3
551 - Geology, hydrology & meteorology
3
576 - Genetics & evolution
5
581 - Specific topics in natural history
2
600 - Technology
37
610 - Medicine & health
17
620 - Engineering & allied operations
1
658 - General management
1
700 - The arts; fine & decorative arts
45
720 - Architecture
2
770 - Photography, photographs & computer art
2
780 - Music
5
800 - Literature & rhetoric
11
900 - History & geography
68
920 - Biography, genealogy & insignia
1