Classification
004 - Data processing & computer science
331 - Labor economics
305
500 - Natural sciences & mathematics
172
658 - General management
112
374 - Adult education
101
384 - Communications; telecommunication
67
620 - Engineering & allied operations
51
330 - Economics
31
745 - Decorative arts
28
005 - Computer programming, programs & data
27
338 - Production
7
510 - Mathematics
7
006 - Special computer methods
5
381 - Commerce
5
621 - Applied physics
5
302 - Social interaction
4
011 - Bibliographies
3
600 - Technology
3
001 - Knowledge
2
332 - Financial economics
1
650 - Management & auxiliary services
1
700 - The arts; fine & decorative arts
1