Colección: TEMAS
| Temas | Cantidad |
|---|---|
| Ciencias Informáticas | 90 |
| Design & technology ; Education | 77 |
| Educación Física y Deportiva | 98 |
| Informática | 47 |
| LCC:A | 322 |
| LCC:Agriculture | 98 |
| LCC:Agriculture (General) | 55 |
| LCC:B | 128 |
| LCC:B1-5802 | 48 |
| LCC:BF1-990 | 53 |
| LCC:Biology (General) | 101 |
| LCC:Business | 107 |
| LCC:Chemistry | 51 |
| LCC:Commerce | 109 |
| LCC:Economic theory. Demography | 59 |
| LCC:Education | 187 |
| LCC:Education (General) | 112 |
| LCC:Electrical engineering. Electronics. Nuclear engineering | 50 |
| LCC:Electronic computers. Computer science | 98 |
| LCC:Engineering (General). Civil engineering (General) | 73 |
| LCC:G | 151 |
| LCC:General Works | 322 |
| LCC:Geography. Anthropology. Recreation | 151 |
| LCC:H | 361 |
| LCC:H1-99 | 89 |
| LCC:HB1-3840 | 59 |
| LCC:HF1-6182 | 109 |
| LCC:HF5001-6182 | 107 |
| LCC:Instruments and machines | 96 |
| LCC:Internal medicine | 165 |
| LCC:J | 56 |
| LCC:K | 73 |
| LCC:K1-7720 | 72 |
| LCC:L | 187 |
| LCC:L7-991 | 112 |
| LCC:LC8-6691 | 63 |
| LCC:Language and Literature | 134 |
| LCC:Law | 73 |
| LCC:Law in general. Comparative and uniform law. Jurisprudence | 72 |
| LCC:Mathematics | 188 |
| LCC:Medicine | 592 |
| LCC:Medicine (General) | 199 |
| LCC:P | 134 |
| LCC:P1-1091 | 59 |
| LCC:Philology. Linguistics | 59 |
| LCC:Philosophy (General) | 48 |
| LCC:Philosophy. Psychology. Religion | 128 |
| LCC:Political science | 56 |
| LCC:Psychology | 53 |
| LCC:Public aspects of medicine | 63 |
| LCC:Q | 483 |
| LCC:QA1-939 | 188 |
| LCC:QA71-90 | 96 |
| LCC:QA75.5-76.95 | 98 |
| LCC:QD1-999 | 51 |
| LCC:QH301-705.5 | 101 |
| LCC:R | 592 |
| LCC:R5-920 | 199 |
| LCC:RA1-1270 | 63 |
| LCC:RC31-1245 | 165 |
| LCC:RC581-951 | 59 |
| LCC:S | 98 |
| LCC:S1-972 | 55 |
| LCC:Science | 483 |
| LCC:Social Sciences | 361 |
| LCC:Social sciences (General) | 89 |
| LCC:Special aspects of education | 63 |
| LCC:Specialties of internal medicine | 59 |
| LCC:T | 271 |
| LCC:T1-995 | 61 |
| LCC:TA1-2040 | 73 |
| LCC:TK1-9971 | 50 |
| LCC:Technology | 271 |
| LCC:Technology (General) | 61 |
| México | 103 |
| No aplica | 4828 |
| _empty_ | 1354 |
| anthropology | 49 |
| biology | 56 |
| computer science | 47 |
| culture | 53 |
| ecology | 56 |
| economics | 115 |
| education | 145 |
| engineering | 80 |
| environment | 53 |
| finance | 51 |
| health | 52 |
| history | 106 |
| literature | 70 |
| management | 97 |
| medicine | 76 |
| pedagogy | 62 |
| philosophy | 57 |
| political science | 54 |
| psychology | 60 |
| public health | 66 |
| social sciences | 77 |
| sociology | 141 |
| technology | 63 |