Classification
006 - Special computer methods
770 - Photography, photographs & computer art
50
745 - Decorative arts
34
500 - Natural sciences & mathematics
22
331 - Labor economics
18
620 - Engineering & allied operations
13
302 - Social interaction
11
658 - General management
8
778 - Fields & kinds of photography
7
791 - Public performances
7
000 - Computer science, information & general works
3
004 - Data processing & computer science
3
330 - Economics
3
300 - Social sciences
2
384 - Communications; telecommunication
2
777 - [Unassigned]
2
003 - Systems
1
005 - Computer programming, programs & data
1
153 - Mental processes & intelligence
1
338 - Production
1
381 - Commerce
1
510 - Mathematics
1
618 - Gynecology, obstetrics, pediatrics & geriatrics
1
629 - Other branches of engineering
1
670 - Manufacturing
1
741 - Drawing & drawings
1