Classification
338 - Production
330 - Economics
120
658 - General management
107
331 - Labor economics
100
005 - Computer programming, programs & data
37
300 - Social sciences
29
500 - Natural sciences & mathematics
22
364 - Criminology
16
302 - Social interaction
14
670 - Manufacturing
13
000 - Computer science, information & general works
12
368 - Insurance
11
004 - Data processing & computer science
8
381 - Commerce
5
384 - Communications; telecommunication
5
006 - Special computer methods
4
620 - Engineering & allied operations
4
001 - Knowledge
2
153 - Mental processes & intelligence
2
332 - Financial economics
2
374 - Adult education
2
629 - Other branches of engineering
2
650 - Management & auxiliary services
2
011 - Bibliographies
1
025 - Library operations
1
352 - General considerations of public administration
1
353 - Specific fields of public administration
1
355 - Military science
1
363 - Other social problems & services
1
380 - Commerce, communications & transportation
1
600 - Technology
1
621 - Applied physics
1
664 - Food technology
1
745 - Decorative arts
1