Classification
003 - Systems
7
004 - Data processing & computer science
12
005 - Computer programming, programs & data
25
006 - Special computer methods
26
025 - Library operations
3
330 - Economics
5
381 - Commerce
2
570 - Life sciences; biology
3
610 - Medicine & health
1
621 - Applied physics
1
629 - Other branches of engineering
2
650 - Management & auxiliary services
1
658 - General management
3