Colección: TEMAS
| Temas | Cantidad |
|---|---|
| 5.00.00.00-4 Ciências Agrárias | 61 |
| Argentina | 37 |
| Arquivologia; Biblioteconomia; História; Educação; Sociologia; Psicologia; Direito; Ciência da Informação | 275 |
| Bibliotecas digitales | 29 |
| Ciencias Informáticas | 47 |
| Design & technology ; Education | 27 |
| Educación Física y Deportiva | 68 |
| LCC:A | 39 |
| LCC:Agriculture | 63 |
| LCC:B | 73 |
| LCC:B1-5802 | 33 |
| LCC:Biology (General) | 48 |
| LCC:Business | 36 |
| LCC:Chemistry | 31 |
| LCC:Commerce | 38 |
| LCC:Economic theory. Demography | 40 |
| LCC:Education | 109 |
| LCC:Education (General) | 50 |
| LCC:Electrical engineering. Electronics. Nuclear engineering | 33 |
| LCC:Electronic computers. Computer science | 70 |
| LCC:Engineering (General). Civil engineering (General) | 29 |
| LCC:Fine Arts | 27 |
| LCC:G | 73 |
| LCC:G1-922 | 24 |
| LCC:General Works | 39 |
| LCC:Geography (General) | 24 |
| LCC:Geography. Anthropology. Recreation | 73 |
| LCC:H | 184 |
| LCC:H1-99 | 42 |
| LCC:HB1-3840 | 40 |
| LCC:HD28-9999 | 26 |
| LCC:HF1-6182 | 38 |
| LCC:HF5001-6182 | 36 |
| LCC:Industries. Land use. Labor | 26 |
| LCC:Instruments and machines | 69 |
| LCC:Internal medicine | 152 |
| LCC:K | 32 |
| LCC:K1-7720 | 27 |
| LCC:L | 109 |
| LCC:L7-991 | 50 |
| LCC:LC8-6691 | 53 |
| LCC:Language and Literature | 135 |
| LCC:Law | 32 |
| LCC:Law in general. Comparative and uniform law. Jurisprudence | 27 |
| LCC:Literature (General) | 26 |
| LCC:Mathematics | 105 |
| LCC:Medicine | 372 |
| LCC:Medicine (General) | 69 |
| LCC:N | 27 |
| LCC:Neurology. Diseases of the nervous system | 29 |
| LCC:Neurosciences. Biological psychiatry. Neuropsychiatry | 40 |
| LCC:P | 135 |
| LCC:P1-1091 | 59 |
| LCC:PN1-6790 | 26 |
| LCC:Philology. Linguistics | 59 |
| LCC:Philosophy (General) | 33 |
| LCC:Philosophy. Psychology. Religion | 73 |
| LCC:Physics | 28 |
| LCC:Public aspects of medicine | 28 |
| LCC:Q | 295 |
| LCC:Q1-390 | 25 |
| LCC:QA1-939 | 105 |
| LCC:QA71-90 | 69 |
| LCC:QA75.5-76.95 | 70 |
| LCC:QC1-999 | 28 |
| LCC:QD1-999 | 31 |
| LCC:QH301-705.5 | 48 |
| LCC:R | 372 |
| LCC:R5-920 | 69 |
| LCC:RA1-1270 | 28 |
| LCC:RC31-1245 | 152 |
| LCC:RC321-571 | 40 |
| LCC:RC346-429 | 29 |
| LCC:RC581-951 | 69 |
| LCC:S | 63 |
| LCC:Science | 295 |
| LCC:Science (General) | 25 |
| LCC:Social Sciences | 184 |
| LCC:Social sciences (General) | 42 |
| LCC:Special aspects of education | 53 |
| LCC:Specialties of internal medicine | 69 |
| LCC:T | 128 |
| LCC:T1-995 | 28 |
| LCC:TA1-2040 | 29 |
| LCC:TK1-9971 | 33 |
| LCC:Technology | 128 |
| LCC:Technology (General) | 28 |
| Mexico | 63 |
| México | 223 |
| No aplica | 2430 |
| _empty_ | 401 |
| computer science | 30 |
| economics | 35 |
| education | 37 |
| humanities | 30 |
| linguistics | 46 |
| literature | 37 |
| management | 36 |
| philosophy | 27 |
| social sciences | 29 |