Classification
005 - Computer programming, programs & data
83
004 - Data processing & computer science
32
000 - Computer science, information & general works
22
500 - Natural sciences & mathematics
16
006 - Special computer methods
9
331 - Labor economics
7
620 - Engineering & allied operations
7
745 - Decorative arts
4
794 - Indoor games of skill
2
302 - Social interaction
1
519 - Probabilities & applied mathematics
1
621 - Applied physics
1
658 - General management
1