Classification
510 - Mathematics
519 - Probabilities & applied mathematics
13
500 - Natural sciences & mathematics
10
001 - Knowledge
8
330 - Economics
7
658 - General management
7
745 - Decorative arts
6
620 - Engineering & allied operations
4
515 - Analysis
3
000 - Computer science, information & general works
2
153 - Mental processes & intelligence
2
331 - Labor economics
2
511 - General principles of mathematics
2
003 - Systems
1
004 - Data processing & computer science
1
005 - Computer programming, programs & data
1
300 - Social sciences
1
302 - Social interaction
1
338 - Production
1
381 - Commerce
1
384 - Communications; telecommunication
1