Classification
338 - Production
658 - General management
28
330 - Economics
21
332 - Financial economics
10
302 - Social interaction
9
300 - Social sciences
8
500 - Natural sciences & mathematics
7
343 - Military, tax, trade & industrial law
5
670 - Manufacturing
5
333 - Economics of land & energy
4
331 - Labor economics
3
620 - Engineering & allied operations
3
001 - Knowledge
2
304 - Factors affecting social behavior
2
381 - Commerce
2
621 - Applied physics
2
796 - Athletic & outdoor sports & games
2
000 - Computer science, information & general works
1
005 - Computer programming, programs & data
1
346 - Private law
1
384 - Communications; telecommunication
1