Classification
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620 - Engineering & allied operations
2
621 - Applied physics
4
628 - Sanitary & municipal engineering
1
634 - Orchards, fruits & forestry
2
641 - Food & drink
1
650 - Management & auxiliary services
7
657 - Accounting
5
658 - General management
9
660 - Chemical engineering
1
664 - Food technology
1
690 - Buildings
1
700 - The arts; fine & decorative arts
1
720 - Architecture
1
725 - Public structures
1
900 - History & geography
1