Colección: TEMAS
| Temas | Cantidad |
|---|---|
| Argentina | 101 |
| Arquivologia; Biblioteconomia; História; Educação; Sociologia; Psicologia; Direito; Ciência da Informação | 289 |
| Ciencias Informáticas | 154 |
| Design & technology ; Education | 83 |
| Educación Física y Deportiva | 169 |
| Informática | 80 |
| LCC:A | 165 |
| LCC:Agriculture | 191 |
| LCC:Agriculture (General) | 92 |
| LCC:B | 212 |
| LCC:B1-5802 | 83 |
| LCC:BF1-990 | 81 |
| LCC:Biology (General) | 166 |
| LCC:Business | 108 |
| LCC:Chemistry | 79 |
| LCC:Commerce | 113 |
| LCC:D | 68 |
| LCC:Economic theory. Demography | 68 |
| LCC:Education | 270 |
| LCC:Education (General) | 163 |
| LCC:Electrical engineering. Electronics. Nuclear engineering | 82 |
| LCC:Electronic computers. Computer science | 142 |
| LCC:Engineering (General). Civil engineering (General) | 89 |
| LCC:Fine Arts | 69 |
| LCC:G | 222 |
| LCC:General Works | 165 |
| LCC:Geography. Anthropology. Recreation | 222 |
| LCC:H | 487 |
| LCC:H1-99 | 136 |
| LCC:HB1-3840 | 68 |
| LCC:HF1-6182 | 113 |
| LCC:HF5001-6182 | 108 |
| LCC:History (General) and history of Europe | 68 |
| LCC:Instruments and machines | 142 |
| LCC:Internal medicine | 345 |
| LCC:K | 82 |
| LCC:K1-7720 | 77 |
| LCC:L | 270 |
| LCC:L7-991 | 163 |
| LCC:LC8-6691 | 99 |
| LCC:Language and Literature | 290 |
| LCC:Law | 82 |
| LCC:Law in general. Comparative and uniform law. Jurisprudence | 77 |
| LCC:Mathematics | 251 |
| LCC:Medicine | 940 |
| LCC:Medicine (General) | 210 |
| LCC:N | 69 |
| LCC:Neurosciences. Biological psychiatry. Neuropsychiatry | 97 |
| LCC:P | 290 |
| LCC:P1-1091 | 125 |
| LCC:Philology. Linguistics | 125 |
| LCC:Philosophy (General) | 83 |
| LCC:Philosophy. Psychology. Religion | 212 |
| LCC:Physics | 77 |
| LCC:Psychology | 81 |
| LCC:Public aspects of medicine | 103 |
| LCC:Q | 801 |
| LCC:QA1-939 | 251 |
| LCC:QA71-90 | 142 |
| LCC:QA75.5-76.95 | 142 |
| LCC:QC1-999 | 77 |
| LCC:QD1-999 | 79 |
| LCC:QH301-705.5 | 166 |
| LCC:R | 940 |
| LCC:R5-920 | 210 |
| LCC:RA1-1270 | 103 |
| LCC:RC31-1245 | 345 |
| LCC:RC321-571 | 97 |
| LCC:RC581-951 | 144 |
| LCC:S | 191 |
| LCC:S1-972 | 92 |
| LCC:Science | 801 |
| LCC:Social Sciences | 487 |
| LCC:Social sciences (General) | 136 |
| LCC:Special aspects of education | 99 |
| LCC:Specialties of internal medicine | 144 |
| LCC:T | 360 |
| LCC:T1-995 | 78 |
| LCC:TA1-2040 | 89 |
| LCC:TK1-9971 | 82 |
| LCC:Technology | 360 |
| LCC:Technology (General) | 78 |
| Mexico | 209 |
| México | 657 |
| No aplica | 7762 |
| _empty_ | 1191 |
| democracia | 73 |
| ecology | 74 |
| economics | 98 |
| education | 119 |
| engineering | 78 |
| history | 87 |
| humanities | 72 |
| linguistics | 85 |
| literature | 87 |
| management | 98 |
| medicine | 112 |
| public health | 73 |
| social sciences | 97 |
| sociology | 94 |