Colección: TEMAS
| Temas | Cantidad |
|---|---|
| Argentina | 110 |
| Arquivologia; Biblioteconomia; História; Educação; Sociologia; Psicologia; Direito; Ciência da Informação | 289 |
| Ciencias Informáticas | 162 |
| Design & technology ; Education | 104 |
| Educación Física y Deportiva | 226 |
| LCC:A | 425 |
| LCC:Agriculture | 253 |
| LCC:Agriculture (General) | 132 |
| LCC:B | 273 |
| LCC:B1-5802 | 103 |
| LCC:BF1-990 | 118 |
| LCC:Biology (General) | 231 |
| LCC:Business | 182 |
| LCC:Chemistry | 114 |
| LCC:Commerce | 176 |
| LCC:D | 103 |
| LCC:Economic theory. Demography | 110 |
| LCC:Education | 388 |
| LCC:Education (General) | 244 |
| LCC:Electrical engineering. Electronics. Nuclear engineering | 106 |
| LCC:Electronic computers. Computer science | 199 |
| LCC:Engineering (General). Civil engineering (General) | 132 |
| LCC:G | 306 |
| LCC:General Works | 425 |
| LCC:Geography. Anthropology. Recreation | 306 |
| LCC:H | 726 |
| LCC:H1-99 | 204 |
| LCC:HB1-3840 | 110 |
| LCC:HF1-6182 | 176 |
| LCC:HF5001-6182 | 182 |
| LCC:History (General) and history of Europe | 103 |
| LCC:Instruments and machines | 190 |
| LCC:Internal medicine | 433 |
| LCC:J | 102 |
| LCC:K | 126 |
| LCC:K1-7720 | 121 |
| LCC:L | 388 |
| LCC:L7-991 | 244 |
| LCC:LC8-6691 | 143 |
| LCC:Language and Literature | 378 |
| LCC:Law | 126 |
| LCC:Law in general. Comparative and uniform law. Jurisprudence | 121 |
| LCC:Mathematics | 356 |
| LCC:Medicine | 1294 |
| LCC:Medicine (General) | 349 |
| LCC:Neurosciences. Biological psychiatry. Neuropsychiatry | 121 |
| LCC:P | 378 |
| LCC:P1-1091 | 167 |
| LCC:Philology. Linguistics | 167 |
| LCC:Philosophy (General) | 103 |
| LCC:Philosophy. Psychology. Religion | 273 |
| LCC:Political science | 102 |
| LCC:Psychology | 118 |
| LCC:Public aspects of medicine | 145 |
| LCC:Q | 1065 |
| LCC:QA1-939 | 356 |
| LCC:QA71-90 | 190 |
| LCC:QA75.5-76.95 | 199 |
| LCC:QD1-999 | 114 |
| LCC:QH301-705.5 | 231 |
| LCC:R | 1294 |
| LCC:R5-920 | 349 |
| LCC:RA1-1270 | 145 |
| LCC:RC31-1245 | 433 |
| LCC:RC321-571 | 121 |
| LCC:RC581-951 | 171 |
| LCC:S | 253 |
| LCC:S1-972 | 132 |
| LCC:Science | 1065 |
| LCC:Social Sciences | 726 |
| LCC:Social sciences (General) | 204 |
| LCC:Special aspects of education | 143 |
| LCC:Specialties of internal medicine | 171 |
| LCC:T | 536 |
| LCC:T1-995 | 130 |
| LCC:TA1-2040 | 132 |
| LCC:TK1-9971 | 106 |
| LCC:Technology | 536 |
| LCC:Technology (General) | 130 |
| Mexico | 209 |
| México | 647 |
| No aplica | 9385 |
| _empty_ | 2109 |
| biology | 109 |
| ecology | 116 |
| economics | 185 |
| education | 233 |
| engineering | 137 |
| history | 168 |
| humanities | 107 |
| linguistics | 115 |
| literature | 140 |
| management | 180 |
| medicine | 154 |
| philosophy | 111 |
| psychology | 107 |
| public health | 103 |
| social sciences | 165 |
| sociology | 190 |
| technology | 109 |