Colección: TEMAS
| Temas | Cantidad |
|---|---|
| Argentina | 73 |
| Ciencias Informáticas | 118 |
| Design & technology ; Education | 88 |
| Educación Física y Deportiva | 165 |
| LCC:A | 385 |
| LCC:Agriculture | 180 |
| LCC:Agriculture (General) | 101 |
| LCC:B | 192 |
| LCC:BF1-990 | 92 |
| LCC:Biology (General) | 179 |
| LCC:Business | 149 |
| LCC:Chemistry | 79 |
| LCC:Commerce | 139 |
| LCC:D | 88 |
| LCC:Economic theory. Demography | 74 |
| LCC:Education | 280 |
| LCC:Education (General) | 195 |
| LCC:Electronic computers. Computer science | 138 |
| LCC:Engineering (General). Civil engineering (General) | 104 |
| LCC:G | 232 |
| LCC:General Works | 385 |
| LCC:Geography. Anthropology. Recreation | 232 |
| LCC:H | 520 |
| LCC:H1-99 | 153 |
| LCC:HB1-3840 | 74 |
| LCC:HF1-6182 | 139 |
| LCC:HF5001-6182 | 149 |
| LCC:History (General) and history of Europe | 88 |
| LCC:Instruments and machines | 130 |
| LCC:Internal medicine | 265 |
| LCC:J | 84 |
| LCC:K | 99 |
| LCC:K1-7720 | 97 |
| LCC:L | 280 |
| LCC:L7-991 | 195 |
| LCC:LC8-6691 | 92 |
| LCC:Language and Literature | 239 |
| LCC:Law | 99 |
| LCC:Law in general. Comparative and uniform law. Jurisprudence | 97 |
| LCC:Mathematics | 264 |
| LCC:Medicine | 884 |
| LCC:Medicine (General) | 276 |
| LCC:Neurosciences. Biological psychiatry. Neuropsychiatry | 78 |
| LCC:P | 239 |
| LCC:P1-1091 | 103 |
| LCC:Philology. Linguistics | 103 |
| LCC:Philosophy. Psychology. Religion | 192 |
| LCC:Political science | 84 |
| LCC:Psychology | 92 |
| LCC:Public aspects of medicine | 108 |
| LCC:Q | 778 |
| LCC:Q1-390 | 75 |
| LCC:QA1-939 | 264 |
| LCC:QA71-90 | 130 |
| LCC:QA75.5-76.95 | 138 |
| LCC:QD1-999 | 79 |
| LCC:QH301-705.5 | 179 |
| LCC:R | 884 |
| LCC:R5-920 | 276 |
| LCC:RA1-1270 | 108 |
| LCC:RC31-1245 | 265 |
| LCC:RC321-571 | 78 |
| LCC:RC581-951 | 97 |
| LCC:S | 180 |
| LCC:S1-972 | 101 |
| LCC:Science | 778 |
| LCC:Science (General) | 75 |
| LCC:Social Sciences | 520 |
| LCC:Social sciences (General) | 153 |
| LCC:Special aspects of education | 92 |
| LCC:Specialties of internal medicine | 97 |
| LCC:T | 398 |
| LCC:T1-995 | 94 |
| LCC:TA1-2040 | 104 |
| LCC:Technology | 398 |
| LCC:Technology (General) | 94 |
| Mexico | 144 |
| México | 409 |
| No aplica | 6746 |
| _empty_ | 1744 |
| biology | 86 |
| culture | 84 |
| ecology | 101 |
| economics | 147 |
| education | 187 |
| engineering | 117 |
| finance | 76 |
| history | 157 |
| humanities | 79 |
| literature | 99 |
| management | 141 |
| medicine | 124 |
| pedagogy | 74 |
| philosophy | 86 |
| political science | 80 |
| psychology | 92 |
| public health | 84 |
| social sciences | 133 |
| sociology | 166 |
| technology | 91 |