Classification
005 - Computer programming, programs & data
38
320 - Political science
23
300 - Social sciences
16
330 - Economics
16
006 - Special computer methods
15
610 - Medicine & health
14
331 - Labor economics
13
340 - Law
12
370 - Education
12
500 - Natural sciences & mathematics
12
000 - Computer science, information & general works
10
658 - General management
9
304 - Factors affecting social behavior
8
900 - History & geography
8
100 - Philosophy & psychology
7
302 - Social interaction
7
616 - Diseases
7
004 - Data processing & computer science
6
306 - Culture & institutions
6
371 - Schools & their activities; special education
6
301 - Sociology & anthropology
5
363 - Other social problems & services
5
620 - Engineering & allied operations
5
140 - Specific philosophical schools
4
600 - Technology
4
700 - The arts; fine & decorative arts
4
170 - Ethics
3
305 - Social groups
3
400 - Language
3
618 - Gynecology, obstetrics, pediatrics & geriatrics
3
650 - Management & auxiliary services
3
745 - Decorative arts
3
297 - Islam, Babism & Bahai Faith
2
327 - International relations
2
333 - Economics of land & energy
2
384 - Communications; telecommunication
2
410 - Linguistics
2
530 - Physics
2
580 - Plants (Botany)
2
630 - Agriculture & related technologies
2
664 - Food technology
2
791 - Public performances
2
003 - Systems
1
155 - Differential & developmental psychology
1
158 - Applied psychology
1
174 - Occupational ethics
1
303 - Social processes
1
322 - Relation of state to organized groups
1
324 - The political process
1
338 - Production
1
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