Colección: TEMAS
| Temas | Cantidad |
|---|---|
| Ciencias Informáticas | 282 |
| Communication | 104 |
| Educación Física y Deportiva | 130 |
| Informática | 154 |
| LCC:A | 357 |
| LCC:Agriculture | 145 |
| LCC:Agriculture (General) | 71 |
| LCC:B | 196 |
| LCC:BF1-990 | 78 |
| LCC:Biology (General) | 136 |
| LCC:Business | 126 |
| LCC:Chemistry | 76 |
| LCC:Commerce | 131 |
| LCC:D | 78 |
| LCC:Economic theory. Demography | 73 |
| LCC:Education | 281 |
| LCC:Education (General) | 154 |
| LCC:Electronic computers. Computer science | 151 |
| LCC:Engineering (General). Civil engineering (General) | 90 |
| LCC:Fine Arts | 76 |
| LCC:G | 201 |
| LCC:General Works | 357 |
| LCC:Geography. Anthropology. Recreation | 201 |
| LCC:H | 482 |
| LCC:H1-99 | 123 |
| LCC:HB1-3840 | 73 |
| LCC:HF1-6182 | 131 |
| LCC:HF5001-6182 | 126 |
| LCC:History (General) and history of Europe | 78 |
| LCC:Instruments and machines | 151 |
| LCC:Internal medicine | 280 |
| LCC:J | 74 |
| LCC:K | 90 |
| LCC:K1-7720 | 88 |
| LCC:L | 281 |
| LCC:L7-991 | 154 |
| LCC:LC8-6691 | 105 |
| LCC:Language and Literature | 237 |
| LCC:Law | 90 |
| LCC:Law in general. Comparative and uniform law. Jurisprudence | 88 |
| LCC:Mathematics | 279 |
| LCC:Medicine | 906 |
| LCC:Medicine (General) | 287 |
| LCC:N | 76 |
| LCC:Neurosciences. Biological psychiatry. Neuropsychiatry | 68 |
| LCC:P | 237 |
| LCC:P1-1091 | 106 |
| LCC:Philology. Linguistics | 106 |
| LCC:Philosophy. Psychology. Religion | 196 |
| LCC:Political science | 74 |
| LCC:Psychology | 78 |
| LCC:Public aspects of medicine | 94 |
| LCC:Q | 721 |
| LCC:QA1-939 | 279 |
| LCC:QA71-90 | 151 |
| LCC:QA75.5-76.95 | 151 |
| LCC:QD1-999 | 76 |
| LCC:QH301-705.5 | 136 |
| LCC:R | 906 |
| LCC:R5-920 | 287 |
| LCC:RA1-1270 | 94 |
| LCC:RC31-1245 | 280 |
| LCC:RC321-571 | 68 |
| LCC:RC581-951 | 99 |
| LCC:S | 145 |
| LCC:S1-972 | 71 |
| LCC:Science | 721 |
| LCC:Social Sciences | 482 |
| LCC:Social sciences (General) | 123 |
| LCC:Special aspects of education | 105 |
| LCC:Specialties of internal medicine | 99 |
| LCC:T | 359 |
| LCC:T1-995 | 87 |
| LCC:TA1-2040 | 90 |
| LCC:Technology | 359 |
| LCC:Technology (General) | 87 |
| Mexico | 88 |
| México | 296 |
| No aplica | 6929 |
| _empty_ | 1553 |
| biology | 78 |
| culture | 75 |
| ecology | 69 |
| economics | 139 |
| education | 191 |
| engineering | 92 |
| history | 126 |
| humanities | 83 |
| linguistics | 71 |
| literature | 106 |
| management | 120 |
| mathematics | 74 |
| medicine | 202 |
| pedagogy | 72 |
| philosophy | 73 |
| psychology | 88 |
| public health | 82 |
| social sciences | 105 |
| sociology | 162 |
| technology | 83 |