Colección: TEMAS
| Temas | Cantidad |
|---|---|
| Argentina | 96 |
| Ciencias Informáticas | 169 |
| Design & technology ; Education | 98 |
| Educación Física y Deportiva | 217 |
| Física Aplicada | 90 |
| Informática | 104 |
| LCC:A | 389 |
| LCC:Agriculture | 225 |
| LCC:Agriculture (General) | 118 |
| LCC:B | 272 |
| LCC:B1-5802 | 108 |
| LCC:BF1-990 | 112 |
| LCC:Biology (General) | 238 |
| LCC:Business | 166 |
| LCC:Chemistry | 101 |
| LCC:Commerce | 169 |
| LCC:D | 107 |
| LCC:Economic theory. Demography | 99 |
| LCC:Education | 352 |
| LCC:Education (General) | 218 |
| LCC:Electrical engineering. Electronics. Nuclear engineering | 91 |
| LCC:Electronic computers. Computer science | 172 |
| LCC:Engineering (General). Civil engineering (General) | 117 |
| LCC:G | 298 |
| LCC:General Works | 389 |
| LCC:Geography. Anthropology. Recreation | 298 |
| LCC:H | 666 |
| LCC:H1-99 | 191 |
| LCC:HB1-3840 | 99 |
| LCC:HF1-6182 | 169 |
| LCC:HF5001-6182 | 166 |
| LCC:History (General) and history of Europe | 107 |
| LCC:Instruments and machines | 170 |
| LCC:Internal medicine | 365 |
| LCC:J | 120 |
| LCC:K | 118 |
| LCC:K1-7720 | 113 |
| LCC:L | 352 |
| LCC:L7-991 | 218 |
| LCC:LC8-6691 | 108 |
| LCC:Language and Literature | 322 |
| LCC:Law | 118 |
| LCC:Law in general. Comparative and uniform law. Jurisprudence | 113 |
| LCC:Mathematics | 334 |
| LCC:Medicine | 1151 |
| LCC:Medicine (General) | 338 |
| LCC:Neurosciences. Biological psychiatry. Neuropsychiatry | 90 |
| LCC:P | 322 |
| LCC:P1-1091 | 147 |
| LCC:Philology. Linguistics | 147 |
| LCC:Philosophy (General) | 108 |
| LCC:Philosophy. Psychology. Religion | 272 |
| LCC:Physics | 93 |
| LCC:Political science | 120 |
| LCC:Psychology | 112 |
| LCC:Public aspects of medicine | 127 |
| LCC:Q | 1039 |
| LCC:QA1-939 | 334 |
| LCC:QA71-90 | 170 |
| LCC:QA75.5-76.95 | 172 |
| LCC:QC1-999 | 93 |
| LCC:QD1-999 | 101 |
| LCC:QH301-705.5 | 238 |
| LCC:R | 1151 |
| LCC:R5-920 | 338 |
| LCC:RA1-1270 | 127 |
| LCC:RC31-1245 | 365 |
| LCC:RC581-951 | 136 |
| LCC:S | 225 |
| LCC:S1-972 | 118 |
| LCC:Science | 1039 |
| LCC:Social Sciences | 666 |
| LCC:Social sciences (General) | 191 |
| LCC:Special aspects of education | 108 |
| LCC:Specialties of internal medicine | 136 |
| LCC:T | 496 |
| LCC:T1-995 | 124 |
| LCC:TA1-2040 | 117 |
| LCC:TK1-9971 | 91 |
| LCC:Technology | 496 |
| LCC:Technology (General) | 124 |
| Mexico | 231 |
| México | 676 |
| No aplica | 10437 |
| _empty_ | 2001 |
| biology | 105 |
| culture | 100 |
| ecology | 112 |
| economics | 175 |
| education | 202 |
| engineering | 119 |
| history | 164 |
| literature | 117 |
| management | 148 |
| medicine | 144 |
| psychology | 99 |
| public health | 101 |
| social sciences | 135 |
| sociology | 180 |
| technology | 110 |