Classification
340 - Law
900 - History & geography
330 - Economics
17
320 - Political science
16
576 - Genetics & evolution
15
300 - Social sciences
1
380 - Commerce, communications & transportation
1
600 - Technology
1
700 - The arts; fine & decorative arts
1
770 - Photography, photographs & computer art
1
780 - Music
1
800 - Literature & rhetoric
1