Classification
670 - Manufacturing
658 - General management
1,778
330 - Economics
1,559
300 - Social sciences
1,394
302 - Social interaction
1,377
500 - Natural sciences & mathematics
1,367
338 - Production
369
381 - Commerce
222
331 - Labor economics
201
650 - Management & auxiliary services
146
158 - Applied psychology
126
153 - Mental processes & intelligence
107
384 - Communications; telecommunication
103
620 - Engineering & allied operations
92
000 - Computer science, information & general works
65
332 - Financial economics
61
380 - Commerce, communications & transportation
60
745 - Decorative arts
42
001 - Knowledge
38
368 - Insurance
34
005 - Computer programming, programs & data
21
006 - Special computer methods
18
510 - Mathematics
17
600 - Technology
15
304 - Factors affecting social behavior
14
004 - Data processing & computer science
13
659 - Advertising & public relations
13
170 - Ethics
12
519 - Probabilities & applied mathematics
12
150 - Psychology
10
303 - Social processes
10
374 - Adult education
9
700 - The arts; fine & decorative arts
8
808 - Rhetoric & collections of literature
8
152 - Perception, movement, emotions & drives
6
155 - Differential & developmental psychology
4
621 - Applied physics
4
657 - Accounting
3
362 - Social welfare problems & services
2
363 - Other social problems & services
2
364 - Criminology
2
629 - Other branches of engineering
2
800 - Literature & rhetoric
2
003 - Systems
1
174 - Occupational ethics
1
253 - Pastoral office & work
1
333 - Economics of land & energy
1
334 - Cooperatives
1
337 - International economics
1
346 - Private law
1
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