Classification
500 - Natural sciences & mathematics
35
005 - Computer programming, programs & data
22
658 - General management
21
330 - Economics
8
000 - Computer science, information & general works
4
620 - Engineering & allied operations
4
001 - Knowledge
3
004 - Data processing & computer science
1
006 - Special computer methods
1
300 - Social sciences
1
302 - Social interaction
1
381 - Commerce
1
384 - Communications; telecommunication
1
511 - General principles of mathematics
1
650 - Management & auxiliary services
1
670 - Manufacturing
1