Colección: TEMAS
| Temas | Cantidad |
|---|---|
| 6202 | 43 |
| Argentina | 69 |
| Arquivologia; Biblioteconomia; História; Educação; Sociologia; Psicologia; Direito; Ciência da Informação | 46 |
| Communication | 90 |
| España | 37 |
| Estado | 36 |
| Ingeniería | 88 |
| Ingeniería civil | 45 |
| Ingeniería química | 43 |
| LCC:A | 91 |
| LCC:Agriculture | 82 |
| LCC:Agriculture (General) | 40 |
| LCC:Animal culture | 32 |
| LCC:B | 63 |
| LCC:B1-5802 | 32 |
| LCC:Biology (General) | 82 |
| LCC:Business | 37 |
| LCC:Chemistry | 34 |
| LCC:Commerce | 35 |
| LCC:D | 32 |
| LCC:Economic theory. Demography | 34 |
| LCC:Education | 95 |
| LCC:Education (General) | 51 |
| LCC:Electronic computers. Computer science | 60 |
| LCC:Engineering (General). Civil engineering (General) | 41 |
| LCC:G | 78 |
| LCC:General Works | 91 |
| LCC:Geography. Anthropology. Recreation | 78 |
| LCC:H | 189 |
| LCC:H1-99 | 48 |
| LCC:HB1-3840 | 34 |
| LCC:HF1-6182 | 35 |
| LCC:HF5001-6182 | 37 |
| LCC:History (General) and history of Europe | 32 |
| LCC:Instruments and machines | 58 |
| LCC:Internal medicine | 146 |
| LCC:J | 48 |
| LCC:K | 34 |
| LCC:K1-7720 | 33 |
| LCC:L | 95 |
| LCC:L7-991 | 51 |
| LCC:LC8-6691 | 41 |
| LCC:Language and Literature | 107 |
| LCC:Law | 34 |
| LCC:Law in general. Comparative and uniform law. Jurisprudence | 33 |
| LCC:Mathematics | 111 |
| LCC:Medicine | 424 |
| LCC:Medicine (General) | 126 |
| LCC:Neurology. Diseases of the nervous system | 32 |
| LCC:Neurosciences. Biological psychiatry. Neuropsychiatry | 37 |
| LCC:P | 107 |
| LCC:P1-1091 | 57 |
| LCC:Philology. Linguistics | 57 |
| LCC:Philosophy (General) | 32 |
| LCC:Philosophy. Psychology. Religion | 63 |
| LCC:Physics | 41 |
| LCC:Political science | 48 |
| LCC:Public aspects of medicine | 37 |
| LCC:Q | 343 |
| LCC:QA1-939 | 111 |
| LCC:QA71-90 | 58 |
| LCC:QA75.5-76.95 | 60 |
| LCC:QC1-999 | 41 |
| LCC:QD1-999 | 34 |
| LCC:QH301-705.5 | 82 |
| LCC:R | 424 |
| LCC:R5-920 | 126 |
| LCC:RA1-1270 | 37 |
| LCC:RC31-1245 | 146 |
| LCC:RC321-571 | 37 |
| LCC:RC581-951 | 62 |
| LCC:S | 82 |
| LCC:S1-972 | 40 |
| LCC:Science | 343 |
| LCC:Social Sciences | 189 |
| LCC:Social sciences (General) | 48 |
| LCC:Special aspects of education | 41 |
| LCC:Specialties of internal medicine | 62 |
| LCC:T | 149 |
| LCC:T1-995 | 38 |
| LCC:TA1-2040 | 41 |
| LCC:Technology | 149 |
| LCC:Technology (General) | 38 |
| Mexico | 125 |
| México | 436 |
| No aplica | 6943 |
| _empty_ | 684 |
| democracia | 49 |
| distribución | 33 |
| economics | 50 |
| education | 47 |
| engineering | 33 |
| género | 57 |
| history | 39 |
| identidad | 35 |
| management | 36 |
| medicine | 62 |
| public health | 33 |
| social sciences | 46 |
| sociology | 44 |