Colección: TEMAS
| Temas | Cantidad |
|---|---|
| Aplicación informática | 40 |
| Argentina | 43 |
| Ciencias Informáticas | 110 |
| Design & technology ; Education | 67 |
| Informática | 62 |
| Ingeniería | 60 |
| LCC:A | 66 |
| LCC:Agriculture | 81 |
| LCC:Agriculture (General) | 38 |
| LCC:B | 80 |
| LCC:B1-5802 | 32 |
| LCC:BF1-990 | 35 |
| LCC:Bibliography. Library science. Information resources | 29 |
| LCC:Biology (General) | 77 |
| LCC:Business | 30 |
| LCC:Chemistry | 31 |
| LCC:Commerce | 33 |
| LCC:D | 31 |
| LCC:Economic theory. Demography | 33 |
| LCC:Education | 97 |
| LCC:Education (General) | 56 |
| LCC:Electronic computers. Computer science | 51 |
| LCC:Engineering (General). Civil engineering (General) | 42 |
| LCC:G | 78 |
| LCC:General Works | 66 |
| LCC:Geography. Anthropology. Recreation | 78 |
| LCC:H | 205 |
| LCC:H1-99 | 64 |
| LCC:HB1-3840 | 33 |
| LCC:HF1-6182 | 33 |
| LCC:HF5001-6182 | 30 |
| LCC:History (General) and history of Europe | 31 |
| LCC:Instruments and machines | 49 |
| LCC:Internal medicine | 135 |
| LCC:J | 42 |
| LCC:K | 29 |
| LCC:L | 97 |
| LCC:L7-991 | 56 |
| LCC:LC8-6691 | 35 |
| LCC:Language and Literature | 115 |
| LCC:Literature (General) | 32 |
| LCC:Mathematics | 107 |
| LCC:Medicine | 375 |
| LCC:Medicine (General) | 98 |
| LCC:Neurosciences. Biological psychiatry. Neuropsychiatry | 37 |
| LCC:P | 115 |
| LCC:P1-1091 | 61 |
| LCC:PN1-6790 | 32 |
| LCC:Philology. Linguistics | 61 |
| LCC:Philosophy (General) | 32 |
| LCC:Philosophy. Psychology. Religion | 80 |
| LCC:Physics | 44 |
| LCC:Political science | 42 |
| LCC:Psychology | 35 |
| LCC:Public aspects of medicine | 39 |
| LCC:Q | 357 |
| LCC:Q1-390 | 32 |
| LCC:QA1-939 | 107 |
| LCC:QA71-90 | 49 |
| LCC:QA75.5-76.95 | 51 |
| LCC:QC1-999 | 44 |
| LCC:QD1-999 | 31 |
| LCC:QH301-705.5 | 77 |
| LCC:R | 375 |
| LCC:R5-920 | 98 |
| LCC:RA1-1270 | 39 |
| LCC:RC31-1245 | 135 |
| LCC:RC321-571 | 37 |
| LCC:RC581-951 | 42 |
| LCC:S | 81 |
| LCC:S1-972 | 38 |
| LCC:Science | 357 |
| LCC:Science (General) | 32 |
| LCC:Social Sciences | 205 |
| LCC:Social sciences (General) | 64 |
| LCC:Special aspects of education | 35 |
| LCC:Specialties of internal medicine | 42 |
| LCC:T | 153 |
| LCC:T1-995 | 33 |
| LCC:TA1-2040 | 42 |
| LCC:Technology | 153 |
| LCC:Technology (General) | 33 |
| Mexico | 92 |
| México | 267 |
| No aplica | 3893 |
| Química Física | 32 |
| _empty_ | 279 |
| biology | 30 |
| ecology | 35 |
| economics | 44 |
| education | 43 |
| engineering | 33 |
| género | 34 |
| history | 42 |
| management | 37 |
| medicine | 54 |
| psychology | 30 |
| social sciences | 41 |
| sociology | 40 |
| technology | 31 |