Colección: TEMAS
| Temas | Cantidad |
|---|---|
| Argentina | 98 |
| Arquivologia; Biblioteconomia; História; Educação; Sociologia; Psicologia; Direito; Ciência da Informação | 275 |
| Ciencias Informáticas | 172 |
| Design & technology ; Education | 105 |
| Educación Física y Deportiva | 192 |
| LCC:A | 395 |
| LCC:Agriculture | 217 |
| LCC:Agriculture (General) | 106 |
| LCC:B | 271 |
| LCC:B1-5802 | 103 |
| LCC:BF1-990 | 106 |
| LCC:Biology (General) | 182 |
| LCC:Business | 164 |
| LCC:Chemistry | 105 |
| LCC:Commerce | 172 |
| LCC:Economic theory. Demography | 112 |
| LCC:Education | 388 |
| LCC:Education (General) | 221 |
| LCC:Electrical engineering. Electronics. Nuclear engineering | 101 |
| LCC:Electronic computers. Computer science | 212 |
| LCC:Engineering (General). Civil engineering (General) | 132 |
| LCC:Fine Arts | 94 |
| LCC:G | 277 |
| LCC:General Works | 395 |
| LCC:Geography. Anthropology. Recreation | 277 |
| LCC:H | 688 |
| LCC:H1-99 | 178 |
| LCC:HB1-3840 | 112 |
| LCC:HF1-6182 | 172 |
| LCC:HF5001-6182 | 164 |
| LCC:Instruments and machines | 212 |
| LCC:Internal medicine | 418 |
| LCC:J | 100 |
| LCC:K | 114 |
| LCC:K1-7720 | 108 |
| LCC:L | 388 |
| LCC:L7-991 | 221 |
| LCC:LC8-6691 | 140 |
| LCC:Language and Literature | 364 |
| LCC:Law | 114 |
| LCC:Law in general. Comparative and uniform law. Jurisprudence | 108 |
| LCC:Mathematics | 361 |
| LCC:Medicine | 1240 |
| LCC:Medicine (General) | 350 |
| LCC:N | 94 |
| LCC:Neurosciences. Biological psychiatry. Neuropsychiatry | 112 |
| LCC:P | 364 |
| LCC:P1-1091 | 163 |
| LCC:Philology. Linguistics | 163 |
| LCC:Philosophy (General) | 103 |
| LCC:Philosophy. Psychology. Religion | 271 |
| LCC:Political science | 100 |
| LCC:Psychology | 106 |
| LCC:Public aspects of medicine | 115 |
| LCC:Q | 1008 |
| LCC:Q1-390 | 93 |
| LCC:QA1-939 | 361 |
| LCC:QA71-90 | 212 |
| LCC:QA75.5-76.95 | 212 |
| LCC:QD1-999 | 105 |
| LCC:QH301-705.5 | 182 |
| LCC:R | 1240 |
| LCC:R5-920 | 350 |
| LCC:RA1-1270 | 115 |
| LCC:RC31-1245 | 418 |
| LCC:RC321-571 | 112 |
| LCC:RC581-951 | 153 |
| LCC:S | 217 |
| LCC:S1-972 | 106 |
| LCC:Science | 1008 |
| LCC:Science (General) | 93 |
| LCC:Social Sciences | 688 |
| LCC:Social sciences (General) | 178 |
| LCC:Special aspects of education | 140 |
| LCC:Specialties of internal medicine | 153 |
| LCC:T | 512 |
| LCC:T1-995 | 118 |
| LCC:TA1-2040 | 132 |
| LCC:TK1-9971 | 101 |
| LCC:Technology | 512 |
| LCC:Technology (General) | 118 |
| Mexico | 201 |
| México | 662 |
| No aplica | 8011 |
| _empty_ | 1987 |
| culture | 99 |
| economics | 169 |
| education | 194 |
| engineering | 118 |
| history | 146 |
| humanities | 112 |
| linguistics | 111 |
| literature | 142 |
| management | 159 |
| medicine | 137 |
| philosophy | 94 |
| psychology | 103 |
| social sciences | 142 |
| sociology | 175 |
| technology | 94 |