Classification
330 - Economics
658 - General management
105
000 - Computer science, information & general works
48
338 - Production
34
500 - Natural sciences & mathematics
33
700 - The arts; fine & decorative arts
28
300 - Social sciences
27
600 - Technology
27
333 - Economics of land & energy
24
005 - Computer programming, programs & data
22
302 - Social interaction
19
670 - Manufacturing
19
380 - Commerce, communications & transportation
16
620 - Engineering & allied operations
14
320 - Political science
13
140 - Specific philosophical schools
12
153 - Mental processes & intelligence
11
381 - Commerce
10
900 - History & geography
10
006 - Special computer methods
9
363 - Other social problems & services
9
384 - Communications; telecommunication
8
331 - Labor economics
7
510 - Mathematics
6
576 - Genetics & evolution
6
610 - Medicine & health
6
720 - Architecture
6
004 - Data processing & computer science
5
370 - Education
5
100 - Philosophy & psychology
4
332 - Financial economics
4
519 - Probabilities & applied mathematics
4
551 - Geology, hydrology & meteorology
4
657 - Accounting
3
001 - Knowledge
2
170 - Ethics
2
304 - Factors affecting social behavior
2
340 - Law
2
400 - Language
2
630 - Agriculture & related technologies
2
745 - Decorative arts
2
770 - Photography, photographs & computer art
2
800 - Literature & rhetoric
2
158 - Applied psychology
1
200 - Religion
1
306 - Culture & institutions
1
343 - Military, tax, trade & industrial law
1
346 - Private law
1
361 - Social problems & social welfare in general
1
530 - Physics
1
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