Classification
005 - Computer programming, programs & data
11
500 - Natural sciences & mathematics
11
620 - Engineering & allied operations
9
004 - Data processing & computer science
8
006 - Special computer methods
4
000 - Computer science, information & general works
2
384 - Communications; telecommunication
2
621 - Applied physics
2
001 - Knowledge
1
302 - Social interaction
1
331 - Labor economics
1
381 - Commerce
1
510 - Mathematics
1
658 - General management
1