Classification
003 - Systems
4
004 - Data processing & computer science
22
005 - Computer programming, programs & data
252
006 - Special computer methods
16
025 - Library operations
9
330 - Economics
27
338 - Production
13
351 - Public administration
1
381 - Commerce
34
621 - Applied physics
8
650 - Management & auxiliary services
24
658 - General management
116