Classification
300 - Social sciences
658 - General management
11
302 - Social interaction
8
338 - Production
6
330 - Economics
5
381 - Commerce
2
500 - Natural sciences & mathematics
2
001 - Knowledge
1
004 - Data processing & computer science
1
153 - Mental processes & intelligence
1
332 - Financial economics
1
380 - Commerce, communications & transportation
1
384 - Communications; telecommunication
1
670 - Manufacturing
1