Colección: TEMAS
| Temas | Cantidad |
|---|---|
| Argentina | 109 |
| Arquivologia; Biblioteconomia; História; Educação; Sociologia; Psicologia; Direito; Ciência da Informação | 289 |
| Ciencias Informáticas | 197 |
| Design & technology ; Education | 98 |
| Educación Física y Deportiva | 231 |
| LCC:A | 397 |
| LCC:Agriculture | 248 |
| LCC:Agriculture (General) | 127 |
| LCC:B | 280 |
| LCC:B1-5802 | 108 |
| LCC:BF1-990 | 108 |
| LCC:Biology (General) | 226 |
| LCC:Business | 174 |
| LCC:Chemistry | 109 |
| LCC:Commerce | 178 |
| LCC:D | 98 |
| LCC:Economic theory. Demography | 115 |
| LCC:Education | 387 |
| LCC:Education (General) | 224 |
| LCC:Electrical engineering. Electronics. Nuclear engineering | 106 |
| LCC:Electronic computers. Computer science | 197 |
| LCC:Engineering (General). Civil engineering (General) | 129 |
| LCC:G | 315 |
| LCC:General Works | 397 |
| LCC:Geography. Anthropology. Recreation | 315 |
| LCC:H | 725 |
| LCC:H1-99 | 195 |
| LCC:HB1-3840 | 115 |
| LCC:HF1-6182 | 178 |
| LCC:HF5001-6182 | 174 |
| LCC:History (General) and history of Europe | 98 |
| LCC:Instruments and machines | 195 |
| LCC:Internal medicine | 435 |
| LCC:J | 108 |
| LCC:K | 126 |
| LCC:K1-7720 | 118 |
| LCC:L | 387 |
| LCC:L7-991 | 224 |
| LCC:LC8-6691 | 140 |
| LCC:Language and Literature | 369 |
| LCC:Law | 126 |
| LCC:Law in general. Comparative and uniform law. Jurisprudence | 118 |
| LCC:Mathematics | 363 |
| LCC:Medicine | 1285 |
| LCC:Medicine (General) | 337 |
| LCC:Neurosciences. Biological psychiatry. Neuropsychiatry | 114 |
| LCC:P | 369 |
| LCC:P1-1091 | 160 |
| LCC:Philology. Linguistics | 160 |
| LCC:Philosophy (General) | 108 |
| LCC:Philosophy. Psychology. Religion | 280 |
| LCC:Political science | 108 |
| LCC:Psychology | 108 |
| LCC:Public aspects of medicine | 133 |
| LCC:Q | 1083 |
| LCC:QA1-939 | 363 |
| LCC:QA71-90 | 195 |
| LCC:QA75.5-76.95 | 197 |
| LCC:QD1-999 | 109 |
| LCC:QH301-705.5 | 226 |
| LCC:R | 1285 |
| LCC:R5-920 | 337 |
| LCC:RA1-1270 | 133 |
| LCC:RC31-1245 | 435 |
| LCC:RC321-571 | 114 |
| LCC:RC581-951 | 173 |
| LCC:S | 248 |
| LCC:S1-972 | 127 |
| LCC:Science | 1083 |
| LCC:Social Sciences | 725 |
| LCC:Social sciences (General) | 195 |
| LCC:Special aspects of education | 140 |
| LCC:Specialties of internal medicine | 173 |
| LCC:T | 531 |
| LCC:T1-995 | 119 |
| LCC:TA1-2040 | 129 |
| LCC:TK1-9971 | 106 |
| LCC:Technology | 531 |
| LCC:Technology (General) | 119 |
| Mexico | 206 |
| México | 635 |
| No aplica | 10450 |
| _empty_ | 2119 |
| biology | 105 |
| ecology | 107 |
| economics | 178 |
| education | 211 |
| engineering | 127 |
| history | 154 |
| humanities | 103 |
| linguistics | 105 |
| literature | 126 |
| management | 162 |
| medicine | 134 |
| philosophy | 98 |
| psychology | 100 |
| public health | 100 |
| social sciences | 151 |
| sociology | 184 |
| technology | 99 |