Classification
440 - Romance languages; French
19
400 - Language
15
410 - Linguistics
14
418 - Standard usage & applied linguistics
11
415 - Grammar
10
401 - Philosophy & theory
5
809 - History, description & criticism
5
900 - History & geography
5
306 - Culture & institutions
4
417 - Dialectology & historical linguistics
4
380 - Commerce, communications & transportation
3
320 - Political science
2
700 - The arts; fine & decorative arts
2
800 - Literature & rhetoric
2
000 - Computer science, information & general works
1
001 - Knowledge
1
006 - Special computer methods
1
109 - Historical & collected persons treatment
1
149 - Other philosophical systems
1
153 - Mental processes & intelligence
1
303 - Social processes
1
304 - Factors affecting social behavior
1
363 - Other social problems & services
1
370 - Education
1
384 - Communications; telecommunication
1
414 - Phonology & phonetics
1
450 - Italian, Romanian & related languages
1
479 - Other Italic languages
1
520 - Astronomy & allied sciences
1
581 - Specific topics in natural history
1
808 - Rhetoric & collections of literature
1