Classification
338 - Production
519 - Probabilities & applied mathematics
658 - General management
330 - Economics
3
331 - Labor economics
2
381 - Commerce
2
510 - Mathematics
2
006 - Special computer methods
1
300 - Social sciences
1
302 - Social interaction
1
368 - Insurance
1
616 - Diseases
1
670 - Manufacturing
1
745 - Decorative arts
1