Colección: TEMAS
| Temas | Cantidad |
|---|---|
| Ciencias Informáticas | 132 |
| Design & technology ; Education | 95 |
| Educación Física y Deportiva | 127 |
| Informática | 86 |
| LCC:A | 361 |
| LCC:Agriculture | 156 |
| LCC:Agriculture (General) | 83 |
| LCC:B | 199 |
| LCC:B1-5802 | 69 |
| LCC:BF1-990 | 87 |
| LCC:Biology (General) | 137 |
| LCC:Business | 133 |
| LCC:Chemistry | 75 |
| LCC:Commerce | 137 |
| LCC:D | 77 |
| LCC:Economic theory. Demography | 75 |
| LCC:Education | 281 |
| LCC:Education (General) | 173 |
| LCC:Electronic computers. Computer science | 147 |
| LCC:Engineering (General). Civil engineering (General) | 101 |
| LCC:Fine Arts | 73 |
| LCC:G | 207 |
| LCC:General Works | 361 |
| LCC:Geography. Anthropology. Recreation | 207 |
| LCC:H | 506 |
| LCC:H1-99 | 135 |
| LCC:HB1-3840 | 75 |
| LCC:HF1-6182 | 137 |
| LCC:HF5001-6182 | 133 |
| LCC:History (General) and history of Europe | 77 |
| LCC:Instruments and machines | 147 |
| LCC:Internal medicine | 272 |
| LCC:J | 79 |
| LCC:K | 87 |
| LCC:K1-7720 | 84 |
| LCC:L | 281 |
| LCC:L7-991 | 173 |
| LCC:LC8-6691 | 90 |
| LCC:Language and Literature | 238 |
| LCC:Law | 87 |
| LCC:Law in general. Comparative and uniform law. Jurisprudence | 84 |
| LCC:Mathematics | 259 |
| LCC:Medicine | 884 |
| LCC:Medicine (General) | 279 |
| LCC:N | 73 |
| LCC:Neurosciences. Biological psychiatry. Neuropsychiatry | 74 |
| LCC:P | 238 |
| LCC:P1-1091 | 106 |
| LCC:Philology. Linguistics | 106 |
| LCC:Philosophy. Psychology. Religion | 199 |
| LCC:Political science | 79 |
| LCC:Psychology | 87 |
| LCC:Public aspects of medicine | 87 |
| LCC:Q | 721 |
| LCC:QA1-939 | 259 |
| LCC:QA71-90 | 147 |
| LCC:QA75.5-76.95 | 147 |
| LCC:QD1-999 | 75 |
| LCC:QH301-705.5 | 137 |
| LCC:R | 884 |
| LCC:R5-920 | 279 |
| LCC:RA1-1270 | 87 |
| LCC:RC31-1245 | 272 |
| LCC:RC321-571 | 74 |
| LCC:RC581-951 | 86 |
| LCC:S | 156 |
| LCC:S1-972 | 83 |
| LCC:Science | 721 |
| LCC:Social Sciences | 506 |
| LCC:Social sciences (General) | 135 |
| LCC:Special aspects of education | 90 |
| LCC:Specialties of internal medicine | 86 |
| LCC:T | 377 |
| LCC:T1-995 | 91 |
| LCC:TA1-2040 | 101 |
| LCC:Technology | 377 |
| LCC:Technology (General) | 91 |
| Mexico | 138 |
| México | 439 |
| No aplica | 5727 |
| _empty_ | 1621 |
| biology | 73 |
| culture | 85 |
| ecology | 77 |
| economics | 138 |
| education | 164 |
| engineering | 101 |
| finance | 70 |
| history | 132 |
| humanities | 86 |
| literature | 109 |
| management | 128 |
| medicine | 116 |
| pedagogy | 79 |
| philosophy | 74 |
| psychology | 92 |
| public health | 75 |
| social sciences | 116 |
| sociology | 156 |
| technology | 84 |