Classification
330 - Economics
338 - Production
332 - Financial economics
19
658 - General management
18
381 - Commerce
4
500 - Natural sciences & mathematics
4
670 - Manufacturing
4
300 - Social sciences
3
302 - Social interaction
3
800 - Literature & rhetoric
2
000 - Computer science, information & general works
1
004 - Data processing & computer science
1
005 - Computer programming, programs & data
1
303 - Social processes
1
368 - Insurance
1
384 - Communications; telecommunication
1
620 - Engineering & allied operations
1