Classification
000 - Computer science, information & general works
265
003 - Systems
1
100 - Philosophy & psychology
25
120 - Epistemology, causation & humankind
4
140 - Specific philosophical schools
113
170 - Ethics
17
200 - Religion
13
297 - Islam, Babism & Bahai Faith
4
300 - Social sciences
36
301 - Sociology & anthropology
5
304 - Factors affecting social behavior
29
320 - Political science
194
330 - Economics
233
333 - Economics of land & energy
286
336 - Public finance
1
340 - Law
33
350 - Public administration & military science
6
360 - Social problems & services; associations
5
361 - Social problems & social welfare in general
8
363 - Other social problems & services
573
364 - Criminology
1
370 - Education
47
380 - Commerce, communications & transportation
120
400 - Language
10
410 - Linguistics
4
414 - Phonology & phonetics
47
500 - Natural sciences & mathematics
114
520 - Astronomy & allied sciences
2
530 - Physics
19
540 - Chemistry & allied sciences
30
550 - Earth sciences
16
551 - Geology, hydrology & meteorology
559 - Earth sciences of other areas
1
576 - Genetics & evolution
57
580 - Plants (Botany)
130
581 - Specific topics in natural history
120
590 - Animals (Zoology)
6
600 - Technology
212
610 - Medicine & health
126
612 - Human physiology
14
615 - Pharmacology & therapeutics
1
616 - Diseases
1
620 - Engineering & allied operations
164
630 - Agriculture & related technologies
106
657 - Accounting
4
658 - General management
25
700 - The arts; fine & decorative arts
270
720 - Architecture
31
770 - Photography, photographs & computer art
3
780 - Music
1
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