Colección: TEMAS
| Temas | Cantidad |
|---|---|
| Argentina | 37 |
| Arquivologia; Biblioteconomia; História; Educação; Sociologia; Psicologia; Direito; Ciência da Informação | 275 |
| Bibliotecas digitales | 29 |
| Ciencias Informáticas | 47 |
| Design & technology ; Education | 45 |
| Educación Física y Deportiva | 66 |
| LCC:A | 42 |
| LCC:Agriculture | 64 |
| LCC:Agriculture (General) | 23 |
| LCC:Animal culture | 22 |
| LCC:B | 76 |
| LCC:B1-5802 | 34 |
| LCC:Biology (General) | 46 |
| LCC:Business | 35 |
| LCC:Chemistry | 30 |
| LCC:Commerce | 38 |
| LCC:Economic theory. Demography | 38 |
| LCC:Education | 108 |
| LCC:Education (General) | 51 |
| LCC:Electrical engineering. Electronics. Nuclear engineering | 38 |
| LCC:Electronic computers. Computer science | 63 |
| LCC:Engineering (General). Civil engineering (General) | 31 |
| LCC:G | 76 |
| LCC:G1-922 | 22 |
| LCC:General Works | 42 |
| LCC:Geography (General) | 22 |
| LCC:Geography. Anthropology. Recreation | 76 |
| LCC:H | 185 |
| LCC:H1-99 | 43 |
| LCC:HB1-3840 | 38 |
| LCC:HD28-70 | 22 |
| LCC:HD28-9999 | 26 |
| LCC:HF1-6182 | 38 |
| LCC:HF5001-6182 | 35 |
| LCC:Industries. Land use. Labor | 26 |
| LCC:Instruments and machines | 63 |
| LCC:Internal medicine | 150 |
| LCC:K | 31 |
| LCC:K1-7720 | 28 |
| LCC:L | 108 |
| LCC:L7-991 | 51 |
| LCC:LC8-6691 | 51 |
| LCC:Language and Literature | 128 |
| LCC:Law | 31 |
| LCC:Law in general. Comparative and uniform law. Jurisprudence | 28 |
| LCC:Mathematics | 101 |
| LCC:Medicine | 373 |
| LCC:Medicine (General) | 75 |
| LCC:Neurology. Diseases of the nervous system | 28 |
| LCC:Neurosciences. Biological psychiatry. Neuropsychiatry | 39 |
| LCC:P | 128 |
| LCC:P1-1091 | 57 |
| LCC:Philology. Linguistics | 57 |
| LCC:Philosophy (General) | 34 |
| LCC:Philosophy. Psychology. Religion | 76 |
| LCC:Physics | 29 |
| LCC:Public aspects of medicine | 32 |
| LCC:Q | 284 |
| LCC:Q1-390 | 23 |
| LCC:QA1-939 | 101 |
| LCC:QA71-90 | 63 |
| LCC:QA75.5-76.95 | 63 |
| LCC:QC1-999 | 29 |
| LCC:QD1-999 | 30 |
| LCC:QH301-705.5 | 46 |
| LCC:R | 373 |
| LCC:R5-920 | 75 |
| LCC:RA1-1270 | 32 |
| LCC:RC31-1245 | 150 |
| LCC:RC321-571 | 39 |
| LCC:RC346-429 | 28 |
| LCC:RC581-951 | 69 |
| LCC:S | 64 |
| LCC:S1-972 | 23 |
| LCC:Science | 284 |
| LCC:Science (General) | 23 |
| LCC:Social Sciences | 185 |
| LCC:Social sciences (General) | 43 |
| LCC:Special aspects of education | 51 |
| LCC:Specialties of internal medicine | 69 |
| LCC:T | 136 |
| LCC:T1-995 | 27 |
| LCC:TA1-2040 | 31 |
| LCC:TK1-9971 | 38 |
| LCC:Technology | 136 |
| LCC:Technology (General) | 27 |
| Mexico | 63 |
| México | 223 |
| No aplica | 4269 |
| _empty_ | 374 |
| computer science | 29 |
| economics | 35 |
| education | 33 |
| humanities | 26 |
| linguistics | 44 |
| literature | 34 |
| management | 32 |
| medicine | 24 |
| philosophy | 23 |
| social sciences | 27 |