Classification
330 - Economics
17
658 - General management
12
338 - Production
11
500 - Natural sciences & mathematics
7
001 - Knowledge
5
300 - Social sciences
5
302 - Social interaction
4
332 - Financial economics
4
670 - Manufacturing
4
381 - Commerce
2
303 - Social processes
1
304 - Factors affecting social behavior
1
331 - Labor economics
1
349 - Law of specific jurisdictions & areas
1
621 - Applied physics
1
951 - China & adjacent areas
1