Classification
000 - Computer science, information & general works
1
004 - Data processing & computer science
17
005 - Computer programming, programs & data
5
300 - Social sciences
6
302 - Social interaction
3
330 - Economics
13
331 - Labor economics
338 - Production
5
364 - Criminology
1
381 - Commerce
1
384 - Communications; telecommunication
9
500 - Natural sciences & mathematics
7
620 - Engineering & allied operations
6
658 - General management
38
670 - Manufacturing
2
745 - Decorative arts
3