Classification
005 - Computer programming, programs & data
90
374 - Adult education
21
331 - Labor economics
20
500 - Natural sciences & mathematics
19
620 - Engineering & allied operations
17
004 - Data processing & computer science
7
510 - Mathematics
6
658 - General management
6
745 - Decorative arts
5
006 - Special computer methods
3
519 - Probabilities & applied mathematics
3
330 - Economics
2
511 - General principles of mathematics
2
512 - Algebra
2
003 - Systems
1
153 - Mental processes & intelligence
1
302 - Social interaction
1
384 - Communications; telecommunication
1
600 - Technology
1
657 - Accounting
1
670 - Manufacturing
1
794 - Indoor games of skill
1