Classification
781 - General principles & musical forms
3
301 - Sociology & anthropology
2
330 - Economics
2
700 - The arts; fine & decorative arts
2
780 - Music
2
005 - Computer programming, programs & data
1
006 - Special computer methods
1
384 - Communications; telecommunication
1
500 - Natural sciences & mathematics
1
510 - Mathematics
1
518 - Numerical analysis
1
519 - Probabilities & applied mathematics
1
620 - Engineering & allied operations
1
741 - Drawing & drawings
1
745 - Decorative arts
1
770 - Photography, photographs & computer art
1
778 - Fields & kinds of photography
1
785 - Ensembles with one instrument per part
1