Classification
658 - General management
26
330 - Economics
23
381 - Commerce
12
302 - Social interaction
11
331 - Labor economics
10
338 - Production
7
000 - Computer science, information & general works
6
006 - Special computer methods
6
158 - Applied psychology
5
300 - Social sciences
5
332 - Financial economics
5
500 - Natural sciences & mathematics
5
650 - Management & auxiliary services
5
745 - Decorative arts
5
004 - Data processing & computer science
3
005 - Computer programming, programs & data
3
347 - Civil procedure & courts
3
659 - Advertising & public relations
3
670 - Manufacturing
3
001 - Knowledge
2
364 - Criminology
2
384 - Communications; telecommunication
2
620 - Engineering & allied operations
2
770 - Photography, photographs & computer art
2
170 - Ethics
1
343 - Military, tax, trade & industrial law
1
345 - Criminal law
1
370 - Education
1
380 - Commerce, communications & transportation
1
388 - Transportation; ground transportation
1
511 - General principles of mathematics
1
613 - Personal health & safety
1
629 - Other branches of engineering
1
657 - Accounting
1
700 - The arts; fine & decorative arts
1
779 - Photographs
1
781 - General principles & musical forms
1
800 - Literature & rhetoric
1