Classification
300 - Social sciences
330 - Economics
2,205
658 - General management
2,174
302 - Social interaction
1,801
500 - Natural sciences & mathematics
1,432
670 - Manufacturing
1,399
338 - Production
540
331 - Labor economics
520
381 - Commerce
273
650 - Management & auxiliary services
225
384 - Communications; telecommunication
204
158 - Applied psychology
169
153 - Mental processes & intelligence
150
380 - Commerce, communications & transportation
107
332 - Financial economics
82
620 - Engineering & allied operations
64
001 - Knowledge
47
745 - Decorative arts
42
368 - Insurance
41
150 - Psychology
25
303 - Social processes
24
170 - Ethics
20
659 - Advertising & public relations
20
006 - Special computer methods
18
337 - International economics
15
510 - Mathematics
15
000 - Computer science, information & general works
14
155 - Differential & developmental psychology
13
304 - Factors affecting social behavior
11
005 - Computer programming, programs & data
9
519 - Probabilities & applied mathematics
8
808 - Rhetoric & collections of literature
8
152 - Perception, movement, emotions & drives
7
362 - Social welfare problems & services
7
004 - Data processing & computer science
6
374 - Adult education
6
174 - Occupational ethics
5
600 - Technology
4
657 - Accounting
4
352 - General considerations of public administration
3
364 - Criminology
3
610 - Medicine & health
3
306 - Culture & institutions
2
333 - Economics of land & energy
2
343 - Military, tax, trade & industrial law
2
344 - Labor, social, education & cultural law
2
507 - Education, research & related topics
2
651 - Office services
2
781 - General principles & musical forms
2
800 - Literature & rhetoric
2
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