Colección: TEMAS
| Temas | Cantidad |
|---|---|
| Argentina | 116 |
| Arquivologia; Biblioteconomia; História; Educação; Sociologia; Psicologia; Direito; Ciência da Informação | 289 |
| Ciencias Informáticas | 187 |
| Design & technology ; Education | 96 |
| Educación Física y Deportiva | 207 |
| Informática | 104 |
| LCC:A | 180 |
| LCC:Agriculture | 237 |
| LCC:Agriculture (General) | 115 |
| LCC:B | 252 |
| LCC:B1-5802 | 99 |
| LCC:BF1-990 | 97 |
| LCC:Biology (General) | 197 |
| LCC:Business | 116 |
| LCC:Chemistry | 95 |
| LCC:Commerce | 123 |
| LCC:D | 102 |
| LCC:Economic theory. Demography | 90 |
| LCC:Education | 330 |
| LCC:Education (General) | 188 |
| LCC:Electronic computers. Computer science | 182 |
| LCC:Engineering (General). Civil engineering (General) | 105 |
| LCC:Fine Arts | 92 |
| LCC:G | 268 |
| LCC:General Works | 180 |
| LCC:Geography. Anthropology. Recreation | 268 |
| LCC:H | 615 |
| LCC:H1-99 | 170 |
| LCC:HB1-3840 | 90 |
| LCC:HF1-6182 | 123 |
| LCC:HF5001-6182 | 116 |
| LCC:History (General) and history of Europe | 102 |
| LCC:Instruments and machines | 181 |
| LCC:Internal medicine | 420 |
| LCC:J | 89 |
| LCC:K | 102 |
| LCC:K1-7720 | 94 |
| LCC:L | 330 |
| LCC:L7-991 | 188 |
| LCC:LC8-6691 | 116 |
| LCC:Language and Literature | 377 |
| LCC:Law | 102 |
| LCC:Law in general. Comparative and uniform law. Jurisprudence | 94 |
| LCC:Literature (General) | 94 |
| LCC:Mathematics | 312 |
| LCC:Medicine | 1141 |
| LCC:Medicine (General) | 266 |
| LCC:N | 92 |
| LCC:Neurosciences. Biological psychiatry. Neuropsychiatry | 119 |
| LCC:P | 377 |
| LCC:P1-1091 | 155 |
| LCC:PN1-6790 | 94 |
| LCC:Philology. Linguistics | 155 |
| LCC:Philosophy (General) | 99 |
| LCC:Philosophy. Psychology. Religion | 252 |
| LCC:Physics | 92 |
| LCC:Political science | 89 |
| LCC:Psychology | 97 |
| LCC:Public aspects of medicine | 118 |
| LCC:Q | 979 |
| LCC:QA1-939 | 312 |
| LCC:QA71-90 | 181 |
| LCC:QA75.5-76.95 | 182 |
| LCC:QC1-999 | 92 |
| LCC:QD1-999 | 95 |
| LCC:QH301-705.5 | 197 |
| LCC:R | 1141 |
| LCC:R5-920 | 266 |
| LCC:RA1-1270 | 118 |
| LCC:RC31-1245 | 420 |
| LCC:RC321-571 | 119 |
| LCC:RC581-951 | 162 |
| LCC:S | 237 |
| LCC:S1-972 | 115 |
| LCC:Science | 979 |
| LCC:Social Sciences | 615 |
| LCC:Social sciences (General) | 170 |
| LCC:Special aspects of education | 116 |
| LCC:Specialties of internal medicine | 162 |
| LCC:T | 439 |
| LCC:T1-995 | 110 |
| LCC:TA1-2040 | 105 |
| LCC:Technology | 439 |
| LCC:Technology (General) | 110 |
| Mexico | 244 |
| México | 773 |
| No aplica | 8216 |
| _empty_ | 1197 |
| economics | 118 |
| education | 127 |
| engineering | 88 |
| history | 104 |
| humanities | 101 |
| linguistics | 104 |
| literature | 121 |
| management | 110 |
| medicine | 124 |
| psychology | 89 |
| social sciences | 127 |
| sociology | 102 |