Classification
338 - Production
381 - Commerce
658 - General management
6
330 - Economics
4
332 - Financial economics
4
005 - Computer programming, programs & data
3
500 - Natural sciences & mathematics
3
000 - Computer science, information & general works
1
006 - Special computer methods
1
300 - Social sciences
1
302 - Social interaction
1
303 - Social processes
1
331 - Labor economics
1
670 - Manufacturing
1