Classification
330 - Economics
332 - Financial economics
381 - Commerce
40
338 - Production
35
658 - General management
35
500 - Natural sciences & mathematics
9
000 - Computer science, information & general works
6
005 - Computer programming, programs & data
6
331 - Labor economics
5
004 - Data processing & computer science
4
300 - Social sciences
4
368 - Insurance
4
657 - Accounting
4
158 - Applied psychology
3
302 - Social interaction
3
339 - Macroeconomics & related topics
3
650 - Management & auxiliary services
3
670 - Manufacturing
3
011 - Bibliographies
1
153 - Mental processes & intelligence
1
346 - Private law
1
361 - Social problems & social welfare in general
1
364 - Criminology
1
510 - Mathematics
1
600 - Technology
1
620 - Engineering & allied operations
1
700 - The arts; fine & decorative arts
1
745 - Decorative arts
1
800 - Literature & rhetoric
1