Classification
303 - Social processes
337 - International economics
8
330 - Economics
5
500 - Natural sciences & mathematics
5
658 - General management
5
300 - Social sciences
4
302 - Social interaction
4
670 - Manufacturing
4
331 - Labor economics
2
338 - Production
2
381 - Commerce
2
384 - Communications; telecommunication
2
006 - Special computer methods
1
620 - Engineering & allied operations
1