Classification
658 - General management
433
332 - Financial economics
331
330 - Economics
274
338 - Production
274
657 - Accounting
59
381 - Commerce
33
000 - Computer science, information & general works
26
339 - Macroeconomics & related topics
21
300 - Social sciences
19
500 - Natural sciences & mathematics
15
670 - Manufacturing
15
005 - Computer programming, programs & data
13
302 - Social interaction
13
650 - Management & auxiliary services
9
333 - Economics of land & energy
7
346 - Private law
7
368 - Insurance
7
337 - International economics
6
343 - Military, tax, trade & industrial law
6
001 - Knowledge
4
004 - Data processing & computer science
4
158 - Applied psychology
4
153 - Mental processes & intelligence
3
327 - International relations
3
336 - Public finance
3
519 - Probabilities & applied mathematics
3
620 - Engineering & allied operations
3
320 - Political science
2
331 - Labor economics
2
340 - Law
2
362 - Social welfare problems & services
2
364 - Criminology
2
006 - Special computer methods
1
100 - Philosophy & psychology
1
140 - Specific philosophical schools
1
236 - Eschatology
1
303 - Social processes
1
306 - Culture & institutions
1
341 - Law of nations
1
351 - Public administration
1
361 - Social problems & social welfare in general
1
374 - Adult education
1
510 - Mathematics
1
572 - Biochemistry
1
600 - Technology
1
632 - Plant injuries, diseases & pests
1
651 - Office services
1
659 - Advertising & public relations
1
700 - The arts; fine & decorative arts
1
741 - Drawing & drawings
1
more ...