Classification
000 - Computer science, information & general works
10
003 - Systems
1
004 - Data processing & computer science
6
005 - Computer programming, programs & data
38
006 - Special computer methods
15
100 - Philosophy & psychology
7
140 - Specific philosophical schools
4
155 - Differential & developmental psychology
1
158 - Applied psychology
1
170 - Ethics
3
174 - Occupational ethics
1
297 - Islam, Babism & Bahai Faith
2
300 - Social sciences
16
301 - Sociology & anthropology
5
302 - Social interaction
7
303 - Social processes
1
304 - Factors affecting social behavior
8
305 - Social groups
3
306 - Culture & institutions
6
320 - Political science
23
322 - Relation of state to organized groups
1
324 - The political process
1
327 - International relations
2
330 - Economics
16
331 - Labor economics
13
333 - Economics of land & energy
2
338 - Production
1
340 - Law
12
342 - Constitutional & administrative law
1
343 - Military, tax, trade & industrial law
1
344 - Labor, social, education & cultural law
1
360 - Social problems & services; associations
1
361 - Social problems & social welfare in general
1
362 - Social welfare problems & services
1
363 - Other social problems & services
5
364 - Criminology
1
370 - Education
12
371 - Schools & their activities; special education
6
374 - Adult education
1
380 - Commerce, communications & transportation
1
384 - Communications; telecommunication
2
387 - Water, air & space transportation
1
400 - Language
3
410 - Linguistics
2
418 - Standard usage & applied linguistics
1
480 - Hellenic languages; classical Greek
1
500 - Natural sciences & mathematics
12
507 - Education, research & related topics
1
510 - Mathematics
1
512 - Algebra
1
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