Classification
320 - Political science
330 - Economics
340 - Law
700 - The arts; fine & decorative arts
791 - Public performances
000 - Computer science, information & general works
1
300 - Social sciences
1
380 - Commerce, communications & transportation
1
576 - Genetics & evolution
1
658 - General management
1
800 - Literature & rhetoric
1
900 - History & geography
1