Classification
005 - Computer programming, programs & data
331 - Labor economics
500 - Natural sciences & mathematics
165
620 - Engineering & allied operations
133
658 - General management
93
745 - Decorative arts
76
374 - Adult education
60
384 - Communications; telecommunication
53
330 - Economics
23
302 - Social interaction
9
338 - Production
9
004 - Data processing & computer science
6
381 - Commerce
5
011 - Bibliographies
4
510 - Mathematics
4
364 - Criminology
3
332 - Financial economics
2
001 - Knowledge
1
006 - Special computer methods
1
519 - Probabilities & applied mathematics
1
600 - Technology
1
650 - Management & auxiliary services
1
700 - The arts; fine & decorative arts
1