Colección: TEMAS
| Temas | Cantidad |
|---|---|
| América Latina | 87 |
| Argentina | 169 |
| Communication | 1359 |
| Educación Física y Deportiva | 189 |
| España | 93 |
| Estado | 78 |
| Ingeniería | 122 |
| LCC:A | 344 |
| LCC:Agriculture | 157 |
| LCC:Agriculture (General) | 87 |
| LCC:B | 166 |
| LCC:BF1-990 | 74 |
| LCC:Biology (General) | 148 |
| LCC:Business | 135 |
| LCC:Commerce | 133 |
| LCC:D | 72 |
| LCC:Education | 262 |
| LCC:Education (General) | 155 |
| LCC:Electronic computers. Computer science | 135 |
| LCC:Engineering (General). Civil engineering (General) | 94 |
| LCC:G | 209 |
| LCC:General Works | 344 |
| LCC:Geography. Anthropology. Recreation | 209 |
| LCC:H | 483 |
| LCC:H1-99 | 126 |
| LCC:HF1-6182 | 133 |
| LCC:HF5001-6182 | 135 |
| LCC:History (General) and history of Europe | 72 |
| LCC:Instruments and machines | 132 |
| LCC:Internal medicine | 231 |
| LCC:J | 73 |
| LCC:K | 93 |
| LCC:K1-7720 | 87 |
| LCC:L | 262 |
| LCC:L7-991 | 155 |
| LCC:LC8-6691 | 93 |
| LCC:Language and Literature | 223 |
| LCC:Law | 93 |
| LCC:Law in general. Comparative and uniform law. Jurisprudence | 87 |
| LCC:Mathematics | 246 |
| LCC:Medicine | 795 |
| LCC:Medicine (General) | 244 |
| LCC:P | 223 |
| LCC:P1-1091 | 91 |
| LCC:Philology. Linguistics | 91 |
| LCC:Philosophy. Psychology. Religion | 166 |
| LCC:Political science | 73 |
| LCC:Psychology | 74 |
| LCC:Public aspects of medicine | 92 |
| LCC:Q | 693 |
| LCC:QA1-939 | 246 |
| LCC:QA71-90 | 132 |
| LCC:QA75.5-76.95 | 135 |
| LCC:QH301-705.5 | 148 |
| LCC:R | 795 |
| LCC:R5-920 | 244 |
| LCC:RA1-1270 | 92 |
| LCC:RC31-1245 | 231 |
| LCC:RC581-951 | 91 |
| LCC:S | 157 |
| LCC:S1-972 | 87 |
| LCC:Science | 693 |
| LCC:Social Sciences | 483 |
| LCC:Social sciences (General) | 126 |
| LCC:Special aspects of education | 93 |
| LCC:Specialties of internal medicine | 91 |
| LCC:T | 370 |
| LCC:T1-995 | 88 |
| LCC:TA1-2040 | 94 |
| LCC:Technology | 370 |
| LCC:Technology (General) | 88 |
| Mathematics | 150 |
| Mexico | 432 |
| México | 1445 |
| No aplica | 13219 |
| _empty_ | 1752 |
| biology | 72 |
| democracia | 127 |
| distribución | 79 |
| ecology | 79 |
| economics | 130 |
| educación superior | 94 |
| education | 174 |
| engineering | 93 |
| globalización | 75 |
| género | 129 |
| history | 127 |
| identidad | 72 |
| literature | 86 |
| management | 117 |
| medicine | 92 |
| migración | 87 |
| pedagogy | 72 |
| pobreza | 74 |
| political science | 73 |
| psychology | 80 |
| public health | 84 |
| social sciences | 98 |
| sociology | 156 |
| technology | 84 |