Colección: TEMAS
| Temas | Cantidad |
|---|---|
| Argentina | 93 |
| Ciencias Informáticas | 136 |
| Design & technology ; Education | 94 |
| Educación Física y Deportiva | 200 |
| Física Aplicada | 85 |
| Informática | 85 |
| LCC:A | 371 |
| LCC:Agriculture | 217 |
| LCC:Agriculture (General) | 116 |
| LCC:B | 235 |
| LCC:B1-5802 | 86 |
| LCC:BF1-990 | 104 |
| LCC:Biology (General) | 196 |
| LCC:Business | 160 |
| LCC:Chemistry | 98 |
| LCC:Commerce | 159 |
| LCC:D | 103 |
| LCC:Economic theory. Demography | 85 |
| LCC:Education | 327 |
| LCC:Education (General) | 212 |
| LCC:Electrical engineering. Electronics. Nuclear engineering | 87 |
| LCC:Electronic computers. Computer science | 161 |
| LCC:Engineering (General). Civil engineering (General) | 114 |
| LCC:Fine Arts | 85 |
| LCC:G | 276 |
| LCC:General Works | 371 |
| LCC:Geography. Anthropology. Recreation | 276 |
| LCC:H | 605 |
| LCC:H1-99 | 171 |
| LCC:HF1-6182 | 159 |
| LCC:HF5001-6182 | 160 |
| LCC:History (General) and history of Europe | 103 |
| LCC:Instruments and machines | 159 |
| LCC:Internal medicine | 339 |
| LCC:J | 98 |
| LCC:K | 107 |
| LCC:K1-7720 | 103 |
| LCC:L | 327 |
| LCC:L7-991 | 212 |
| LCC:LC8-6691 | 103 |
| LCC:Language and Literature | 297 |
| LCC:Law | 107 |
| LCC:Law in general. Comparative and uniform law. Jurisprudence | 103 |
| LCC:Mathematics | 296 |
| LCC:Medicine | 1088 |
| LCC:Medicine (General) | 317 |
| LCC:Neurosciences. Biological psychiatry. Neuropsychiatry | 89 |
| LCC:P | 297 |
| LCC:P1-1091 | 144 |
| LCC:Philology. Linguistics | 144 |
| LCC:Philosophy (General) | 86 |
| LCC:Philosophy. Psychology. Religion | 235 |
| LCC:Political science | 98 |
| LCC:Psychology | 104 |
| LCC:Public aspects of medicine | 122 |
| LCC:Q | 945 |
| LCC:QA1-939 | 296 |
| LCC:QA71-90 | 159 |
| LCC:QA75.5-76.95 | 161 |
| LCC:QD1-999 | 98 |
| LCC:QH301-705.5 | 196 |
| LCC:R | 1088 |
| LCC:R5-920 | 317 |
| LCC:RA1-1270 | 122 |
| LCC:RC31-1245 | 339 |
| LCC:RC321-571 | 89 |
| LCC:RC581-951 | 128 |
| LCC:S | 217 |
| LCC:S1-972 | 116 |
| LCC:Science | 945 |
| LCC:Social Sciences | 605 |
| LCC:Social sciences (General) | 171 |
| LCC:Special aspects of education | 103 |
| LCC:Specialties of internal medicine | 128 |
| LCC:T | 477 |
| LCC:T1-995 | 112 |
| LCC:TA1-2040 | 114 |
| LCC:TK1-9971 | 87 |
| LCC:Technology | 477 |
| LCC:Technology (General) | 112 |
| Mexico | 215 |
| México | 615 |
| No aplica | 8569 |
| _empty_ | 1929 |
| biology | 96 |
| culture | 99 |
| ecology | 111 |
| economics | 165 |
| education | 199 |
| engineering | 113 |
| history | 150 |
| literature | 111 |
| management | 148 |
| medicine | 136 |
| philosophy | 89 |
| psychology | 96 |
| public health | 99 |
| social sciences | 133 |
| sociology | 167 |
| technology | 96 |