Classification
005 - Computer programming, programs & data
001 - Knowledge
35
500 - Natural sciences & mathematics
9
003 - Systems
6
330 - Economics
6
620 - Engineering & allied operations
5
658 - General management
5
745 - Decorative arts
4
004 - Data processing & computer science
3
384 - Communications; telecommunication
3
519 - Probabilities & applied mathematics
3
331 - Labor economics
2
006 - Special computer methods
1
153 - Mental processes & intelligence
1
302 - Social interaction
1
323 - Civil & political rights
1
371 - Schools & their activities; special education
1
510 - Mathematics
1
600 - Technology
1
670 - Manufacturing
1
700 - The arts; fine & decorative arts
1