Colección: TEMAS
| Temas | Cantidad |
|---|---|
| Argentina | 93 |
| Arquivologia; Biblioteconomia; História; Educação; Sociologia; Psicologia; Direito; Ciência da Informação | 289 |
| Ciencias Informáticas | 82 |
| Educación Física y Deportiva | 212 |
| LCC:A | 402 |
| LCC:Agriculture | 198 |
| LCC:Agriculture (General) | 103 |
| LCC:B | 214 |
| LCC:B1-5802 | 83 |
| LCC:BF1-990 | 89 |
| LCC:Biology (General) | 184 |
| LCC:Business | 163 |
| LCC:Chemistry | 87 |
| LCC:Commerce | 157 |
| LCC:D | 81 |
| LCC:Economic theory. Demography | 102 |
| LCC:Education | 321 |
| LCC:Education (General) | 203 |
| LCC:Electrical engineering. Electronics. Nuclear engineering | 90 |
| LCC:Electronic computers. Computer science | 181 |
| LCC:Engineering (General). Civil engineering (General) | 108 |
| LCC:Fine Arts | 84 |
| LCC:G | 256 |
| LCC:General Works | 402 |
| LCC:Geography. Anthropology. Recreation | 256 |
| LCC:H | 607 |
| LCC:H1-99 | 158 |
| LCC:HB1-3840 | 102 |
| LCC:HF1-6182 | 157 |
| LCC:HF5001-6182 | 163 |
| LCC:Instruments and machines | 173 |
| LCC:Internal medicine | 331 |
| LCC:K | 114 |
| LCC:K1-7720 | 110 |
| LCC:L | 321 |
| LCC:L7-991 | 203 |
| LCC:LC8-6691 | 127 |
| LCC:Language and Literature | 307 |
| LCC:Law | 114 |
| LCC:Law in general. Comparative and uniform law. Jurisprudence | 110 |
| LCC:Mathematics | 313 |
| LCC:Medicine | 1036 |
| LCC:Medicine (General) | 296 |
| LCC:N | 84 |
| LCC:Neurosciences. Biological psychiatry. Neuropsychiatry | 92 |
| LCC:P | 307 |
| LCC:P1-1091 | 132 |
| LCC:Philology. Linguistics | 132 |
| LCC:Philosophy (General) | 83 |
| LCC:Philosophy. Psychology. Religion | 214 |
| LCC:Psychology | 89 |
| LCC:Public aspects of medicine | 114 |
| LCC:Q | 851 |
| LCC:QA1-939 | 313 |
| LCC:QA71-90 | 173 |
| LCC:QA75.5-76.95 | 181 |
| LCC:QD1-999 | 87 |
| LCC:QH301-705.5 | 184 |
| LCC:R | 1036 |
| LCC:R5-920 | 296 |
| LCC:RA1-1270 | 114 |
| LCC:RC31-1245 | 331 |
| LCC:RC321-571 | 92 |
| LCC:RC581-951 | 140 |
| LCC:S | 198 |
| LCC:S1-972 | 103 |
| LCC:Science | 851 |
| LCC:Social Sciences | 607 |
| LCC:Social sciences (General) | 158 |
| LCC:Special aspects of education | 127 |
| LCC:Specialties of internal medicine | 140 |
| LCC:T | 451 |
| LCC:T1-995 | 106 |
| LCC:TA1-2040 | 108 |
| LCC:TK1-9971 | 90 |
| LCC:Technology | 451 |
| LCC:Technology (General) | 106 |
| Mexico | 155 |
| México | 481 |
| No aplica | 7874 |
| _empty_ | 1943 |
| biology | 83 |
| computer science | 85 |
| ecology | 90 |
| economics | 164 |
| education | 209 |
| engineering | 115 |
| history | 148 |
| humanities | 92 |
| linguistics | 98 |
| literature | 115 |
| management | 154 |
| medicine | 108 |
| philosophy | 98 |
| political science | 82 |
| psychology | 88 |
| public health | 86 |
| social sciences | 140 |
| sociology | 177 |
| technology | 91 |