Classification
621 - Applied physics
620 - Engineering & allied operations
22
004 - Data processing & computer science
13
745 - Decorative arts
11
500 - Natural sciences & mathematics
6
005 - Computer programming, programs & data
4
384 - Communications; telecommunication
4
331 - Labor economics
2
510 - Mathematics
2
006 - Special computer methods
1
381 - Commerce
1