Colección: TEMAS
| Temas | Cantidad |
|---|---|
| Argentina | 124 |
| Arquivologia; Biblioteconomia; História; Educação; Sociologia; Psicologia; Direito; Ciência da Informação | 275 |
| Ciencias Informáticas | 187 |
| Design & technology ; Education | 121 |
| Educación Física y Deportiva | 231 |
| LCC:A | 416 |
| LCC:Agriculture | 262 |
| LCC:Agriculture (General) | 124 |
| LCC:B | 340 |
| LCC:B1-5802 | 135 |
| LCC:BF1-990 | 130 |
| LCC:Biology (General) | 232 |
| LCC:Business | 191 |
| LCC:Chemistry | 132 |
| LCC:Commerce | 202 |
| LCC:D | 113 |
| LCC:Economic theory. Demography | 134 |
| LCC:Education | 457 |
| LCC:Education (General) | 261 |
| LCC:Electrical engineering. Electronics. Nuclear engineering | 116 |
| LCC:Electronic computers. Computer science | 249 |
| LCC:Engineering (General). Civil engineering (General) | 152 |
| LCC:Fine Arts | 110 |
| LCC:G | 330 |
| LCC:General Works | 416 |
| LCC:Geography. Anthropology. Recreation | 330 |
| LCC:H | 805 |
| LCC:H1-99 | 212 |
| LCC:HB1-3840 | 134 |
| LCC:HF1-6182 | 202 |
| LCC:HF5001-6182 | 191 |
| LCC:History (General) and history of Europe | 113 |
| LCC:Instruments and machines | 249 |
| LCC:Internal medicine | 505 |
| LCC:J | 136 |
| LCC:K | 129 |
| LCC:K1-7720 | 124 |
| LCC:L | 457 |
| LCC:L7-991 | 261 |
| LCC:LC8-6691 | 163 |
| LCC:Language and Literature | 452 |
| LCC:Law | 129 |
| LCC:Law in general. Comparative and uniform law. Jurisprudence | 124 |
| LCC:Literature (General) | 111 |
| LCC:Mathematics | 422 |
| LCC:Medicine | 1492 |
| LCC:Medicine (General) | 422 |
| LCC:N | 110 |
| LCC:Neurosciences. Biological psychiatry. Neuropsychiatry | 128 |
| LCC:P | 452 |
| LCC:P1-1091 | 219 |
| LCC:PN1-6790 | 111 |
| LCC:Philology. Linguistics | 219 |
| LCC:Philosophy (General) | 135 |
| LCC:Philosophy. Psychology. Religion | 340 |
| LCC:Political science | 136 |
| LCC:Psychology | 130 |
| LCC:Public aspects of medicine | 133 |
| LCC:Q | 1233 |
| LCC:QA1-939 | 422 |
| LCC:QA71-90 | 249 |
| LCC:QA75.5-76.95 | 249 |
| LCC:QD1-999 | 132 |
| LCC:QH301-705.5 | 232 |
| LCC:R | 1492 |
| LCC:R5-920 | 422 |
| LCC:RA1-1270 | 133 |
| LCC:RC31-1245 | 505 |
| LCC:RC321-571 | 128 |
| LCC:RC581-951 | 194 |
| LCC:S | 262 |
| LCC:S1-972 | 124 |
| LCC:Science | 1233 |
| LCC:Social Sciences | 805 |
| LCC:Social sciences (General) | 212 |
| LCC:Special aspects of education | 163 |
| LCC:Specialties of internal medicine | 194 |
| LCC:T | 594 |
| LCC:T1-995 | 136 |
| LCC:TA1-2040 | 152 |
| LCC:TK1-9971 | 116 |
| LCC:Technology | 594 |
| LCC:Technology (General) | 136 |
| Mexico | 300 |
| México | 948 |
| No aplica | 10327 |
| _empty_ | 2255 |
| culture | 121 |
| economics | 198 |
| education | 203 |
| engineering | 130 |
| history | 160 |
| humanities | 125 |
| linguistics | 123 |
| literature | 166 |
| management | 174 |
| medicine | 158 |
| psychology | 117 |
| social sciences | 161 |
| sociology | 189 |