Classification
005 - Computer programming, programs & data
29
500 - Natural sciences & mathematics
11
006 - Special computer methods
7
331 - Labor economics
3
620 - Engineering & allied operations
2
000 - Computer science, information & general works
1
330 - Economics
1
332 - Financial economics
1
381 - Commerce
1
384 - Communications; telecommunication
1
570 - Life sciences; biology
1
745 - Decorative arts
1