Classification
792 - Stage presentations
58
658 - General management
28
384 - Communications; telecommunication
17
745 - Decorative arts
16
778 - Fields & kinds of photography
12
791 - Public performances
11
620 - Engineering & allied operations
9
770 - Photography, photographs & computer art
9
781 - General principles & musical forms
9
000 - Computer science, information & general works
8
500 - Natural sciences & mathematics
7
621 - Applied physics
7
330 - Economics
5
650 - Management & auxiliary services
5
331 - Labor economics
4
741 - Drawing & drawings
4
004 - Data processing & computer science
3
153 - Mental processes & intelligence
3
300 - Social sciences
3
338 - Production
3
777 - [Unassigned]
3
332 - Financial economics
2
670 - Manufacturing
2
700 - The arts; fine & decorative arts
2
725 - Public structures
2
740 - Drawing & decorative arts
2
751 - Techniques, equipment, materials & forms
2
808 - Rhetoric & collections of literature
2
001 - Knowledge
1
005 - Computer programming, programs & data
1
006 - Special computer methods
1
158 - Applied psychology
1
302 - Social interaction
1
303 - Social processes
1
307 - Communities
1
362 - Social welfare problems & services
1
381 - Commerce
1
535 - Light & infrared & ultraviolet phenomena
1
686 - Printing & related activities
1
780 - Music
1
800 - Literature & rhetoric
1
806 - Organizations & management
1