Classification
000 - Computer science, information & general works
145
100 - Philosophy & psychology
17
140 - Specific philosophical schools
29
170 - Ethics
11
200 - Religion
5
297 - Islam, Babism & Bahai Faith
1
300 - Social sciences
47
301 - Sociology & anthropology
8
304 - Factors affecting social behavior
6
320 - Political science
39
330 - Economics
84
333 - Economics of land & energy
112
336 - Public finance
1
340 - Law
12
350 - Public administration & military science
2
360 - Social problems & services; associations
1
361 - Social problems & social welfare in general
7
363 - Other social problems & services
125
364 - Criminology
3
370 - Education
9
380 - Commerce, communications & transportation
36
400 - Language
8
410 - Linguistics
8
414 - Phonology & phonetics
19
500 - Natural sciences & mathematics
21
530 - Physics
4
540 - Chemistry & allied sciences
23
550 - Earth sciences
1
551 - Geology, hydrology & meteorology
48
576 - Genetics & evolution
16
580 - Plants (Botany)
102
581 - Specific topics in natural history
34
590 - Animals (Zoology)
2
600 - Technology
433
610 - Medicine & health
78
612 - Human physiology
4
620 - Engineering & allied operations
444
630 - Agriculture & related technologies
657 - Accounting
1
658 - General management
11
664 - Food technology
2
700 - The arts; fine & decorative arts
126
720 - Architecture
17
770 - Photography, photographs & computer art
4
780 - Music
4
800 - Literature & rhetoric
11
900 - History & geography
93