Classification
780 - Music
989
700 - The arts; fine & decorative arts
4
150 - Psychology
3
200 - Religion
1
332 - Financial economics
1
340 - Law
1
519 - Probabilities & applied mathematics
1
539 - Modern physics
1
576 - Genetics & evolution
1
610 - Medicine & health
1
614 - Incidence & prevention of disease
1
786 - Keyboard & other instruments
1
801 - Philosophy & theory
1
900 - History & geography
1