Colección: TEMAS
| Temas | Cantidad |
|---|---|
| Ciencias Informáticas | 102 |
| Design & technology ; Education | 82 |
| Educación Física y Deportiva | 84 |
| Informática | 62 |
| LCC:A | 349 |
| LCC:Agriculture | 113 |
| LCC:Agriculture (General) | 64 |
| LCC:B | 143 |
| LCC:BF1-990 | 70 |
| LCC:Biology (General) | 121 |
| LCC:Business | 121 |
| LCC:Chemistry | 63 |
| LCC:Commerce | 109 |
| LCC:D | 54 |
| LCC:Economic theory. Demography | 62 |
| LCC:Education | 205 |
| LCC:Education (General) | 146 |
| LCC:Electrical engineering. Electronics. Nuclear engineering | 59 |
| LCC:Electronic computers. Computer science | 99 |
| LCC:Engineering (General). Civil engineering (General) | 86 |
| LCC:G | 148 |
| LCC:General Works | 349 |
| LCC:Geography. Anthropology. Recreation | 148 |
| LCC:H | 376 |
| LCC:H1-99 | 111 |
| LCC:HB1-3840 | 62 |
| LCC:HF1-6182 | 109 |
| LCC:HF5001-6182 | 121 |
| LCC:Instruments and machines | 88 |
| LCC:Internal medicine | 177 |
| LCC:J | 66 |
| LCC:K | 73 |
| LCC:K1-7720 | 73 |
| LCC:L | 205 |
| LCC:L7-991 | 146 |
| LCC:LC8-6691 | 75 |
| LCC:Language and Literature | 164 |
| LCC:Law | 73 |
| LCC:Law in general. Comparative and uniform law. Jurisprudence | 73 |
| LCC:Mathematics | 191 |
| LCC:Medicine | 625 |
| LCC:Medicine (General) | 220 |
| LCC:P | 164 |
| LCC:P1-1091 | 83 |
| LCC:Philology. Linguistics | 83 |
| LCC:Philosophy. Psychology. Religion | 143 |
| LCC:Political science | 66 |
| LCC:Psychology | 70 |
| LCC:Public aspects of medicine | 73 |
| LCC:Q | 531 |
| LCC:QA1-939 | 191 |
| LCC:QA71-90 | 88 |
| LCC:QA75.5-76.95 | 99 |
| LCC:QD1-999 | 63 |
| LCC:QH301-705.5 | 121 |
| LCC:R | 625 |
| LCC:R5-920 | 220 |
| LCC:RA1-1270 | 73 |
| LCC:RC31-1245 | 177 |
| LCC:RC581-951 | 57 |
| LCC:S | 113 |
| LCC:S1-972 | 64 |
| LCC:Science | 531 |
| LCC:Social Sciences | 376 |
| LCC:Social sciences (General) | 111 |
| LCC:Special aspects of education | 75 |
| LCC:Specialties of internal medicine | 57 |
| LCC:T | 292 |
| LCC:T1-995 | 66 |
| LCC:TA1-2040 | 86 |
| LCC:TK1-9971 | 59 |
| LCC:Technology | 292 |
| LCC:Technology (General) | 66 |
| Mexico | 79 |
| México | 250 |
| No aplica | 4158 |
| _empty_ | 1377 |
| biology | 67 |
| culture | 78 |
| ecology | 75 |
| economics | 130 |
| education | 157 |
| engineering | 94 |
| environment | 55 |
| finance | 55 |
| health | 62 |
| history | 131 |
| humanities | 62 |
| law | 64 |
| literature | 82 |
| management | 117 |
| medicine | 96 |
| pedagogy | 65 |
| philosophy | 74 |
| political science | 60 |
| psychology | 69 |
| public health | 68 |
| social sciences | 102 |
| sociology | 142 |
| technology | 74 |