Colección: TEMAS
| Temas | Cantidad |
|---|---|
| Argentina | 54 |
| Ciencias Informáticas | 100 |
| Design & technology ; Education | 73 |
| Educación Física y Deportiva | 104 |
| Informática | 71 |
| LCC:A | 125 |
| LCC:Agriculture | 141 |
| LCC:Agriculture (General) | 78 |
| LCC:B | 118 |
| LCC:BF1-990 | 64 |
| LCC:Biology (General) | 128 |
| LCC:Business | 67 |
| LCC:Chemistry | 53 |
| LCC:Commerce | 58 |
| LCC:D | 56 |
| LCC:D1-2009 | 44 |
| LCC:Education | 140 |
| LCC:Education (General) | 104 |
| LCC:Electronic computers. Computer science | 69 |
| LCC:Engineering (General). Civil engineering (General) | 55 |
| LCC:Environmental sciences | 44 |
| LCC:G | 138 |
| LCC:GE1-350 | 44 |
| LCC:General Works | 125 |
| LCC:Geography. Anthropology. Recreation | 138 |
| LCC:H | 277 |
| LCC:H1-99 | 97 |
| LCC:HF1-6182 | 58 |
| LCC:HF5001-6182 | 67 |
| LCC:History (General) and history of Europe | 56 |
| LCC:Instruments and machines | 61 |
| LCC:Internal medicine | 173 |
| LCC:J | 52 |
| LCC:K | 50 |
| LCC:K1-7720 | 49 |
| LCC:L | 140 |
| LCC:L7-991 | 104 |
| LCC:LC8-6691 | 50 |
| LCC:Language and Literature | 150 |
| LCC:Law | 50 |
| LCC:Law in general. Comparative and uniform law. Jurisprudence | 49 |
| LCC:Literature (General) | 50 |
| LCC:Mathematics | 135 |
| LCC:Medicine | 550 |
| LCC:Medicine (General) | 143 |
| LCC:Neurosciences. Biological psychiatry. Neuropsychiatry | 51 |
| LCC:P | 150 |
| LCC:P1-1091 | 64 |
| LCC:PN1-6790 | 50 |
| LCC:Philology. Linguistics | 64 |
| LCC:Philosophy. Psychology. Religion | 118 |
| LCC:Physics | 53 |
| LCC:Political science | 52 |
| LCC:Psychology | 64 |
| LCC:Public aspects of medicine | 80 |
| LCC:Q | 480 |
| LCC:Q1-390 | 46 |
| LCC:QA1-939 | 135 |
| LCC:QA71-90 | 61 |
| LCC:QA75.5-76.95 | 69 |
| LCC:QC1-999 | 53 |
| LCC:QD1-999 | 53 |
| LCC:QH301-705.5 | 128 |
| LCC:R | 550 |
| LCC:R5-920 | 143 |
| LCC:RA1-1270 | 80 |
| LCC:RC31-1245 | 173 |
| LCC:RC321-571 | 51 |
| LCC:RC581-951 | 66 |
| LCC:S | 141 |
| LCC:S1-972 | 78 |
| LCC:Science | 480 |
| LCC:Science (General) | 46 |
| LCC:Social Sciences | 277 |
| LCC:Social sciences (General) | 97 |
| LCC:Special aspects of education | 50 |
| LCC:Specialties of internal medicine | 66 |
| LCC:T | 204 |
| LCC:TA1-2040 | 55 |
| LCC:Technology | 204 |
| Mexico | 113 |
| México | 310 |
| No aplica | 3715 |
| _empty_ | 503 |
| biology | 50 |
| culture | 45 |
| ecology | 57 |
| economics | 65 |
| education | 80 |
| engineering | 56 |
| health sciences | 86 |
| history | 78 |
| linguistics | 46 |
| literature | 50 |
| management | 65 |
| medicine | 80 |
| psychology | 49 |
| social sciences | 84 |
| sociology | 57 |
| technology | 51 |