Classification
338 - Production
658 - General management
31
332 - Financial economics
29
330 - Economics
11
620 - Engineering & allied operations
4
000 - Computer science, information & general works
3
381 - Commerce
3
368 - Insurance
2
005 - Computer programming, programs & data
1
011 - Bibliographies
1
170 - Ethics
1
300 - Social sciences
1
331 - Labor economics
1
343 - Military, tax, trade & industrial law
1
374 - Adult education
1
384 - Communications; telecommunication
1
657 - Accounting
1
659 - Advertising & public relations
1