Classification
820 - English & Old English literatures
215
390 - Customs, etiquette & folklore
177
840 - Literatures of Romance languages
50
870 - Italic literatures; Latin literature
48
170 - Ethics
12
320 - Political science
10
330 - Economics
10
800 - Literature & rhetoric
6
420 - English & Old English
5
900 - History & geography
4
000 - Computer science, information & general works
3
590 - Animals (Zoology)
3
640 - Home & family management
3
750 - Painting & paintings
3
301 - Sociology & anthropology
2
380 - Commerce, communications & transportation
2
398 - Folklore
2
410 - Linguistics
2
740 - Drawing & decorative arts
2
860 - Spanish & Portuguese literatures
2
016 - Bibliographies of works on specific subjects
1
100 - Philosophy & psychology
1
140 - Specific philosophical schools
1
200 - Religion
1
260 - Social & ecclesiastical theology
1
333 - Economics of land & energy
1
340 - Law
1
363 - Other social problems & services
1
400 - Language
1
480 - Hellenic languages; classical Greek
1
581 - Specific topics in natural history
1
700 - The arts; fine & decorative arts
1
780 - Music
1
791 - Public performances
1
850 - Italian, Romanian & related literatures
1
880 - Hellenic literatures; classical Greek
1