Colección: TEMAS
| Temas | Cantidad |
|---|---|
| Argentina | 86 |
| Arquivologia; Biblioteconomia; História; Educação; Sociologia; Psicologia; Direito; Ciência da Informação | 275 |
| Ciencias Informáticas | 164 |
| Design & technology ; Education | 82 |
| Educación Física y Deportiva | 117 |
| Informática | 73 |
| Ingeniería | 72 |
| LCC:A | 247 |
| LCC:Agriculture | 177 |
| LCC:Agriculture (General) | 79 |
| LCC:B | 223 |
| LCC:B1-5802 | 99 |
| LCC:BF1-990 | 80 |
| LCC:Biology (General) | 183 |
| LCC:Business | 109 |
| LCC:Chemistry | 80 |
| LCC:Commerce | 118 |
| LCC:D | 78 |
| LCC:Economic theory. Demography | 105 |
| LCC:Education | 273 |
| LCC:Education (General) | 145 |
| LCC:Electronic computers. Computer science | 167 |
| LCC:Engineering (General). Civil engineering (General) | 86 |
| LCC:G | 224 |
| LCC:General Works | 247 |
| LCC:Geography. Anthropology. Recreation | 224 |
| LCC:H | 570 |
| LCC:H1-99 | 144 |
| LCC:HB1-3840 | 105 |
| LCC:HF1-6182 | 118 |
| LCC:HF5001-6182 | 109 |
| LCC:History (General) and history of Europe | 78 |
| LCC:Instruments and machines | 163 |
| LCC:Internal medicine | 375 |
| LCC:J | 97 |
| LCC:K | 90 |
| LCC:K1-7720 | 87 |
| LCC:L | 273 |
| LCC:L7-991 | 145 |
| LCC:LC8-6691 | 97 |
| LCC:Language and Literature | 322 |
| LCC:Law | 90 |
| LCC:Law in general. Comparative and uniform law. Jurisprudence | 87 |
| LCC:Mathematics | 294 |
| LCC:Medicine | 1049 |
| LCC:Medicine (General) | 276 |
| LCC:Neurology. Diseases of the nervous system | 75 |
| LCC:Neurosciences. Biological psychiatry. Neuropsychiatry | 95 |
| LCC:P | 322 |
| LCC:P1-1091 | 146 |
| LCC:Philology. Linguistics | 146 |
| LCC:Philosophy (General) | 99 |
| LCC:Philosophy. Psychology. Religion | 223 |
| LCC:Physics | 76 |
| LCC:Political science | 97 |
| LCC:Psychology | 80 |
| LCC:Public aspects of medicine | 89 |
| LCC:Q | 833 |
| LCC:QA1-939 | 294 |
| LCC:QA71-90 | 163 |
| LCC:QA75.5-76.95 | 167 |
| LCC:QC1-999 | 76 |
| LCC:QD1-999 | 80 |
| LCC:QH301-705.5 | 183 |
| LCC:R | 1049 |
| LCC:R5-920 | 276 |
| LCC:RA1-1270 | 89 |
| LCC:RC31-1245 | 375 |
| LCC:RC321-571 | 95 |
| LCC:RC346-429 | 75 |
| LCC:RC581-951 | 145 |
| LCC:S | 177 |
| LCC:S1-972 | 79 |
| LCC:Science | 833 |
| LCC:Social Sciences | 570 |
| LCC:Social sciences (General) | 144 |
| LCC:Special aspects of education | 97 |
| LCC:Specialties of internal medicine | 145 |
| LCC:T | 379 |
| LCC:T1-995 | 102 |
| LCC:TA1-2040 | 86 |
| LCC:Technology | 379 |
| LCC:Technology (General) | 102 |
| Mexico | 178 |
| México | 578 |
| No aplica | 9047 |
| _empty_ | 964 |
| computer science | 74 |
| economics | 123 |
| education | 127 |
| history | 104 |
| humanities | 99 |
| linguistics | 98 |
| literature | 107 |
| management | 112 |
| medicine | 118 |
| psychology | 74 |
| social sciences | 112 |
| sociology | 118 |
| technology | 79 |