Classification
330 - Economics
332 - Financial economics
658 - General management
600
338 - Production
497
339 - Macroeconomics & related topics
139
368 - Insurance
114
381 - Commerce
102
300 - Social sciences
84
500 - Natural sciences & mathematics
84
000 - Computer science, information & general works
76
302 - Social interaction
65
657 - Accounting
65
670 - Manufacturing
61
158 - Applied psychology
43
331 - Labor economics
38
650 - Management & auxiliary services
35
153 - Mental processes & intelligence
28
001 - Knowledge
19
510 - Mathematics
19
519 - Probabilities & applied mathematics
19
620 - Engineering & allied operations
17
005 - Computer programming, programs & data
14
384 - Communications; telecommunication
14
336 - Public finance
11
004 - Data processing & computer science
8
800 - Literature & rhetoric
8
170 - Ethics
7
304 - Factors affecting social behavior
7
320 - Political science
7
333 - Economics of land & energy
7
374 - Adult education
6
346 - Private law
5
352 - General considerations of public administration
5
382 - International commerce
5
006 - Special computer methods
4
303 - Social processes
4
380 - Commerce, communications & transportation
4
600 - Technology
4
306 - Culture & institutions
3
337 - International economics
3
343 - Military, tax, trade & industrial law
3
361 - Social problems & social welfare in general
3
659 - Advertising & public relations
3
363 - Other social problems & services
2
364 - Criminology
2
745 - Decorative arts
2
011 - Bibliographies
1
174 - Occupational ethics
1
236 - Eschatology
1
305 - Social groups
1
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