Colección: TEMAS
| Temas | Cantidad |
|---|---|
| Argentina | 130 |
| Arquivologia; Biblioteconomia; História; Educação; Sociologia; Psicologia; Direito; Ciência da Informação | 289 |
| Ciencias Informáticas | 178 |
| Design & technology ; Education | 114 |
| Educación Física y Deportiva | 255 |
| LCC:A | 384 |
| LCC:Agriculture | 260 |
| LCC:Agriculture (General) | 127 |
| LCC:B | 297 |
| LCC:B1-5802 | 114 |
| LCC:BF1-990 | 116 |
| LCC:Biology (General) | 233 |
| LCC:Business | 190 |
| LCC:Chemistry | 115 |
| LCC:Commerce | 193 |
| LCC:D | 104 |
| LCC:Economic theory. Demography | 118 |
| LCC:Education | 410 |
| LCC:Education (General) | 243 |
| LCC:Electrical engineering. Electronics. Nuclear engineering | 111 |
| LCC:Electronic computers. Computer science | 214 |
| LCC:Engineering (General). Civil engineering (General) | 135 |
| LCC:G | 330 |
| LCC:General Works | 384 |
| LCC:Geography. Anthropology. Recreation | 330 |
| LCC:H | 750 |
| LCC:H1-99 | 200 |
| LCC:HB1-3840 | 118 |
| LCC:HF1-6182 | 193 |
| LCC:HF5001-6182 | 190 |
| LCC:History (General) and history of Europe | 104 |
| LCC:Instruments and machines | 213 |
| LCC:Internal medicine | 457 |
| LCC:J | 113 |
| LCC:K | 131 |
| LCC:K1-7720 | 123 |
| LCC:L | 410 |
| LCC:L7-991 | 243 |
| LCC:LC8-6691 | 147 |
| LCC:Language and Literature | 397 |
| LCC:Law | 131 |
| LCC:Law in general. Comparative and uniform law. Jurisprudence | 123 |
| LCC:Mathematics | 377 |
| LCC:Medicine | 1367 |
| LCC:Medicine (General) | 371 |
| LCC:Neurosciences. Biological psychiatry. Neuropsychiatry | 118 |
| LCC:P | 397 |
| LCC:P1-1091 | 184 |
| LCC:Philology. Linguistics | 184 |
| LCC:Philosophy (General) | 114 |
| LCC:Philosophy. Psychology. Religion | 297 |
| LCC:Physics | 104 |
| LCC:Political science | 113 |
| LCC:Psychology | 116 |
| LCC:Public aspects of medicine | 138 |
| LCC:Q | 1154 |
| LCC:QA1-939 | 377 |
| LCC:QA71-90 | 213 |
| LCC:QA75.5-76.95 | 214 |
| LCC:QC1-999 | 104 |
| LCC:QD1-999 | 115 |
| LCC:QH301-705.5 | 233 |
| LCC:R | 1367 |
| LCC:R5-920 | 371 |
| LCC:RA1-1270 | 138 |
| LCC:RC31-1245 | 457 |
| LCC:RC321-571 | 118 |
| LCC:RC581-951 | 184 |
| LCC:S | 260 |
| LCC:S1-972 | 127 |
| LCC:Science | 1154 |
| LCC:Social Sciences | 750 |
| LCC:Social sciences (General) | 200 |
| LCC:Special aspects of education | 147 |
| LCC:Specialties of internal medicine | 184 |
| LCC:T | 563 |
| LCC:T1-995 | 125 |
| LCC:TA1-2040 | 135 |
| LCC:TK1-9971 | 111 |
| LCC:Technology | 563 |
| LCC:Technology (General) | 125 |
| Mexico | 275 |
| México | 821 |
| No aplica | 10608 |
| _empty_ | 2284 |
| biology | 108 |
| culture | 106 |
| ecology | 115 |
| economics | 184 |
| education | 215 |
| engineering | 123 |
| history | 156 |
| linguistics | 109 |
| literature | 136 |
| management | 169 |
| medicine | 143 |
| public health | 105 |
| social sciences | 146 |
| sociology | 181 |
| technology | 105 |