Colección: TEMAS
| Temas | Cantidad |
|---|---|
| Argentina | 54 |
| Ciencias Informáticas | 140 |
| Design & technology ; Education | 73 |
| Educación Física y Deportiva | 137 |
| Informática | 90 |
| LCC:A | 112 |
| LCC:Agriculture | 148 |
| LCC:Agriculture (General) | 77 |
| LCC:B | 139 |
| LCC:BF1-990 | 65 |
| LCC:Biology (General) | 125 |
| LCC:Business | 64 |
| LCC:Chemistry | 53 |
| LCC:Commerce | 63 |
| LCC:D | 70 |
| LCC:D1-2009 | 50 |
| LCC:Education | 170 |
| LCC:Education (General) | 108 |
| LCC:Electronic computers. Computer science | 73 |
| LCC:Engineering (General). Civil engineering (General) | 59 |
| LCC:Fine Arts | 49 |
| LCC:G | 155 |
| LCC:General Works | 112 |
| LCC:Geography. Anthropology. Recreation | 155 |
| LCC:H | 343 |
| LCC:H1-99 | 112 |
| LCC:HF1-6182 | 63 |
| LCC:HF5001-6182 | 64 |
| LCC:History (General) | 50 |
| LCC:History (General) and history of Europe | 70 |
| LCC:Instruments and machines | 72 |
| LCC:Internal medicine | 217 |
| LCC:J | 55 |
| LCC:K | 58 |
| LCC:K1-7720 | 54 |
| LCC:L | 170 |
| LCC:L7-991 | 108 |
| LCC:LC8-6691 | 50 |
| LCC:Language and Literature | 203 |
| LCC:Law | 58 |
| LCC:Law in general. Comparative and uniform law. Jurisprudence | 54 |
| LCC:Literature (General) | 67 |
| LCC:Mathematics | 152 |
| LCC:Medicine | 616 |
| LCC:Medicine (General) | 137 |
| LCC:Neurosciences. Biological psychiatry. Neuropsychiatry | 68 |
| LCC:P | 203 |
| LCC:P1-1091 | 78 |
| LCC:PN1-6790 | 67 |
| LCC:Philology. Linguistics | 78 |
| LCC:Philosophy. Psychology. Religion | 139 |
| LCC:Physics | 58 |
| LCC:Political science | 55 |
| LCC:Psychology | 65 |
| LCC:Public aspects of medicine | 79 |
| LCC:Q | 565 |
| LCC:Q1-390 | 51 |
| LCC:QA1-939 | 152 |
| LCC:QA71-90 | 72 |
| LCC:QA75.5-76.95 | 73 |
| LCC:QC1-999 | 58 |
| LCC:QD1-999 | 53 |
| LCC:QH301-705.5 | 125 |
| LCC:R | 616 |
| LCC:R5-920 | 137 |
| LCC:RA1-1270 | 79 |
| LCC:RC31-1245 | 217 |
| LCC:RC321-571 | 68 |
| LCC:RC581-951 | 79 |
| LCC:S | 148 |
| LCC:S1-972 | 77 |
| LCC:Science | 565 |
| LCC:Science (General) | 51 |
| LCC:Social Sciences | 343 |
| LCC:Social sciences (General) | 112 |
| LCC:Special aspects of education | 50 |
| LCC:Specialties of internal medicine | 79 |
| LCC:T | 244 |
| LCC:T1-995 | 63 |
| LCC:TA1-2040 | 59 |
| LCC:Technology | 244 |
| LCC:Technology (General) | 63 |
| Mexico | 131 |
| México | 377 |
| No aplica | 4642 |
| _empty_ | 654 |
| biology | 56 |
| ecology | 60 |
| economics | 72 |
| education | 85 |
| engineering | 58 |
| history | 75 |
| humanities | 51 |
| literature | 65 |
| management | 64 |
| medicine | 81 |
| psychology | 58 |
| social sciences | 79 |
| sociology | 66 |
| technology | 50 |