Classification
300 - Social sciences
2
302 - Social interaction
2
330 - Economics
6
331 - Labor economics
1
333 - Economics of land & energy
1
338 - Production
1
381 - Commerce
1
500 - Natural sciences & mathematics
3
620 - Engineering & allied operations
8
628 - Sanitary & municipal engineering
1
658 - General management
10
670 - Manufacturing
3
687 - Clothing & accessories
1
697 - Heating, ventilating & air-conditioning
1
745 - Decorative arts
2