Classification
004 - Data processing & computer science
005 - Computer programming, programs & data
34
621 - Applied physics
15
331 - Labor economics
8
500 - Natural sciences & mathematics
8
374 - Adult education
6
384 - Communications; telecommunication
4
658 - General management
3
745 - Decorative arts
2
001 - Knowledge
1
368 - Insurance
1
620 - Engineering & allied operations
1