Classification
400 - Language
84
410 - Linguistics
31
900 - History & geography
19
700 - The arts; fine & decorative arts
17
370 - Education
13
800 - Literature & rhetoric
11
463 - Spanish dictionaries
7
401 - Philosophy & theory
6
414 - Phonology & phonetics
6
467 - Spanish language variations
5
380 - Commerce, communications & transportation
3
420 - English & Old English
3
460 - Spanish & Portuguese languages
3
497 - North American native languages
3
500 - Natural sciences & mathematics
3
302 - Social interaction
2
306 - Culture & institutions
2
415 - Grammar
2
465 - Spanish grammar
2
791 - Public performances
2
000 - Computer science, information & general works
1
001 - Knowledge
1
005 - Computer programming, programs & data
1
016 - Bibliographies of works on specific subjects
1
020 - Library & information sciences
1
100 - Philosophy & psychology
1
140 - Specific philosophical schools
1
301 - Sociology & anthropology
1
304 - Factors affecting social behavior
1
330 - Economics
1
371 - Schools & their activities; special education
1
468 - Standard Spanish usage
1
492 - Afro-Asiatic languages; Semitic languages
1
600 - Technology
1
863 - Spanish fiction
1