Colección: TEMAS
| Temas | Cantidad |
|---|---|
| Aplicación informática | 33 |
| Ciencias Informáticas | 81 |
| Educación Física y Deportiva | 58 |
| Electrical Engineering | 20 |
| Física Aplicada | 28 |
| Informática | 45 |
| Ingeniería Eléctrica | 21 |
| Ingeniería Química | 22 |
| LCC:A | 73 |
| LCC:Agriculture | 57 |
| LCC:Agriculture (General) | 27 |
| LCC:B | 45 |
| LCC:BF1-990 | 22 |
| LCC:Biology (General) | 42 |
| LCC:Business | 28 |
| LCC:Chemistry | 24 |
| LCC:Commerce | 27 |
| LCC:D | 29 |
| LCC:D1-2009 | 20 |
| LCC:Economic theory. Demography | 23 |
| LCC:Education | 72 |
| LCC:Education (General) | 48 |
| LCC:Electronic computers. Computer science | 39 |
| LCC:Fine Arts | 22 |
| LCC:G | 52 |
| LCC:General Works | 73 |
| LCC:Geography. Anthropology. Recreation | 52 |
| LCC:H | 137 |
| LCC:H1-99 | 41 |
| LCC:HB1-3840 | 23 |
| LCC:HF1-6182 | 27 |
| LCC:HF5001-6182 | 28 |
| LCC:History (General) and history of Europe | 29 |
| LCC:Instruments and machines | 38 |
| LCC:Internal medicine | 90 |
| LCC:J | 24 |
| LCC:L | 72 |
| LCC:L7-991 | 48 |
| LCC:Language and Literature | 95 |
| LCC:Literature (General) | 36 |
| LCC:Mathematics | 73 |
| LCC:Medicine | 254 |
| LCC:Medicine (General) | 65 |
| LCC:N | 22 |
| LCC:Neurology. Diseases of the nervous system | 21 |
| LCC:Neurosciences. Biological psychiatry. Neuropsychiatry | 28 |
| LCC:P | 95 |
| LCC:P1-1091 | 34 |
| LCC:PN1-6790 | 36 |
| LCC:Philology. Linguistics | 34 |
| LCC:Philosophy. Psychology. Religion | 45 |
| LCC:Political science | 24 |
| LCC:Psychology | 22 |
| LCC:Public aspects of medicine | 29 |
| LCC:Q | 230 |
| LCC:Q1-390 | 22 |
| LCC:QA1-939 | 73 |
| LCC:QA71-90 | 38 |
| LCC:QA75.5-76.95 | 39 |
| LCC:QD1-999 | 24 |
| LCC:QH301-705.5 | 42 |
| LCC:R | 254 |
| LCC:R5-920 | 65 |
| LCC:RA1-1270 | 29 |
| LCC:RC31-1245 | 90 |
| LCC:RC321-571 | 28 |
| LCC:RC346-429 | 21 |
| LCC:RC581-951 | 33 |
| LCC:S | 57 |
| LCC:S1-972 | 27 |
| LCC:Science | 230 |
| LCC:Science (General) | 22 |
| LCC:Social Sciences | 137 |
| LCC:Social sciences (General) | 41 |
| LCC:Specialties of internal medicine | 33 |
| LCC:T | 93 |
| LCC:T1-995 | 29 |
| LCC:Technology | 93 |
| LCC:Technology (General) | 29 |
| Mexico | 25 |
| México | 82 |
| No aplica | 1293 |
| _empty_ | 205 |
| biology | 26 |
| computer science | 22 |
| culture | 21 |
| ecology | 23 |
| economics | 36 |
| education | 36 |
| engineering | 24 |
| history | 27 |
| humanities | 21 |
| literature | 37 |
| management | 28 |
| medicine | 32 |
| philosophy | 23 |
| psychology | 22 |
| social sciences | 30 |
| sociology | 32 |
| Óptica | 23 |