Classification
005 - Computer programming, programs & data
28
500 - Natural sciences & mathematics
9
331 - Labor economics
8
000 - Computer science, information & general works
6
006 - Special computer methods
5
004 - Data processing & computer science
3
620 - Engineering & allied operations
3
745 - Decorative arts
3
384 - Communications; telecommunication
2
600 - Technology
2
170 - Ethics
1
306 - Culture & institutions
1
330 - Economics
1
572 - Biochemistry
1
658 - General management
1
741 - Drawing & drawings
1
746 - Textile arts
1
751 - Techniques, equipment, materials & forms
1
770 - Photography, photographs & computer art
1
792 - Stage presentations
1