Classification
330 - Economics
629 - Other branches of engineering
658 - General management
4
338 - Production
2
600 - Technology
2
620 - Engineering & allied operations
2
001 - Knowledge
1
153 - Mental processes & intelligence
1
300 - Social sciences
1
302 - Social interaction
1
331 - Labor economics
1
381 - Commerce
1
500 - Natural sciences & mathematics
1
650 - Management & auxiliary services
1
659 - Advertising & public relations
1
670 - Manufacturing
1