Classification
005 - Computer programming, programs & data
390
658 - General management
202
500 - Natural sciences & mathematics
70
000 - Computer science, information & general works
61
745 - Decorative arts
56
620 - Engineering & allied operations
35
006 - Special computer methods
9
374 - Adult education
9
004 - Data processing & computer science
8
384 - Communications; telecommunication
8
330 - Economics
6
519 - Probabilities & applied mathematics
5
331 - Labor economics
3
381 - Commerce
3
153 - Mental processes & intelligence
1
300 - Social sciences
1
338 - Production
1
417 - Dialectology & historical linguistics
1
510 - Mathematics
1
910 - Geography & travel
1