Colección: TEMAS
| Temas | Cantidad |
|---|---|
| Ciencias Informáticas | 102 |
| Design & technology ; Education | 82 |
| Educación Física y Deportiva | 86 |
| Informática | 62 |
| LCC:A | 356 |
| LCC:Agriculture | 135 |
| LCC:Agriculture (General) | 72 |
| LCC:B | 155 |
| LCC:BF1-990 | 80 |
| LCC:Biology (General) | 130 |
| LCC:Business | 119 |
| LCC:Chemistry | 67 |
| LCC:Commerce | 108 |
| LCC:Economic theory. Demography | 61 |
| LCC:Education | 215 |
| LCC:Education (General) | 154 |
| LCC:Electrical engineering. Electronics. Nuclear engineering | 65 |
| LCC:Electronic computers. Computer science | 104 |
| LCC:Engineering (General). Civil engineering (General) | 89 |
| LCC:G | 162 |
| LCC:General Works | 356 |
| LCC:Geography. Anthropology. Recreation | 162 |
| LCC:H | 391 |
| LCC:H1-99 | 121 |
| LCC:HB1-3840 | 61 |
| LCC:HF1-6182 | 108 |
| LCC:HF5001-6182 | 119 |
| LCC:Instruments and machines | 93 |
| LCC:Internal medicine | 195 |
| LCC:J | 67 |
| LCC:K | 74 |
| LCC:K1-7720 | 74 |
| LCC:L | 215 |
| LCC:L7-991 | 154 |
| LCC:LC8-6691 | 77 |
| LCC:Language and Literature | 167 |
| LCC:Law | 74 |
| LCC:Law in general. Comparative and uniform law. Jurisprudence | 74 |
| LCC:Mathematics | 199 |
| LCC:Medicine | 712 |
| LCC:Medicine (General) | 241 |
| LCC:Neurosciences. Biological psychiatry. Neuropsychiatry | 59 |
| LCC:P | 167 |
| LCC:P1-1091 | 81 |
| LCC:Philology. Linguistics | 81 |
| LCC:Philosophy. Psychology. Religion | 155 |
| LCC:Political science | 67 |
| LCC:Psychology | 80 |
| LCC:Public aspects of medicine | 86 |
| LCC:Q | 572 |
| LCC:QA1-939 | 199 |
| LCC:QA71-90 | 93 |
| LCC:QA75.5-76.95 | 104 |
| LCC:QD1-999 | 67 |
| LCC:QH301-705.5 | 130 |
| LCC:R | 712 |
| LCC:R5-920 | 241 |
| LCC:RA1-1270 | 86 |
| LCC:RC31-1245 | 195 |
| LCC:RC321-571 | 59 |
| LCC:RC581-951 | 61 |
| LCC:S | 135 |
| LCC:S1-972 | 72 |
| LCC:Science | 572 |
| LCC:Social Sciences | 391 |
| LCC:Social sciences (General) | 121 |
| LCC:Special aspects of education | 77 |
| LCC:Specialties of internal medicine | 61 |
| LCC:T | 309 |
| LCC:T1-995 | 67 |
| LCC:TA1-2040 | 89 |
| LCC:TK1-9971 | 65 |
| LCC:Technology | 309 |
| LCC:Technology (General) | 67 |
| Mexico | 79 |
| México | 250 |
| No aplica | 4158 |
| _empty_ | 1377 |
| biology | 71 |
| culture | 77 |
| ecology | 78 |
| economics | 131 |
| education | 160 |
| engineering | 99 |
| health | 64 |
| health sciences | 80 |
| history | 131 |
| humanities | 62 |
| law | 66 |
| literature | 82 |
| management | 118 |
| medicine | 100 |
| pedagogy | 67 |
| philosophy | 78 |
| political science | 62 |
| psychology | 74 |
| public health | 68 |
| social sciences | 110 |
| sociology | 144 |
| technology | 79 |