Classification
400 - Language
11
410 - Linguistics
6
900 - History & geography
5
800 - Literature & rhetoric
4
006 - Special computer methods
2
320 - Political science
2
380 - Commerce, communications & transportation
2
470 - Italic languages; Latin
2
700 - The arts; fine & decorative arts
2
791 - Public performances
2
000 - Computer science, information & general works
1
005 - Computer programming, programs & data
1
296 - Judaism
1
300 - Social sciences
1
330 - Economics
1
340 - Law
1
381 - Commerce
1
480 - Hellenic languages; classical Greek
1
820 - English & Old English literatures
1
881 - Classical Greek poetry
1