Classification
384 - Communications; telecommunication
278
500 - Natural sciences & mathematics
277
005 - Computer programming, programs & data
163
658 - General management
57
006 - Special computer methods
55
620 - Engineering & allied operations
53
331 - Labor economics
51
745 - Decorative arts
48
004 - Data processing & computer science
26
302 - Social interaction
24
330 - Economics
18
794 - Indoor games of skill
9
629 - Other branches of engineering
8
621 - Applied physics
5
670 - Manufacturing
5
011 - Bibliographies
4
300 - Social sciences
4
790 - Recreational & performing arts
4
338 - Production
3
381 - Commerce
3
770 - Photography, photographs & computer art
3
651 - Office services
2
910 - Geography & travel
2
332 - Financial economics
1
372 - Elementary education
1
380 - Commerce, communications & transportation
1
510 - Mathematics
1
519 - Probabilities & applied mathematics
1
600 - Technology
1
686 - Printing & related activities
1
700 - The arts; fine & decorative arts
1
741 - Drawing & drawings
1
776 - Computer art (Digital art)
1
777 - [Unassigned]
1
778 - Fields & kinds of photography
1
791 - Public performances
1