Colección: TEMAS
| Temas | Cantidad |
|---|---|
| Argentina | 104 |
| Arquivologia; Biblioteconomia; História; Educação; Sociologia; Psicologia; Direito; Ciência da Informação | 275 |
| Ciencias Informáticas | 144 |
| Design & technology ; Education | 83 |
| Educación Física y Deportiva | 137 |
| Física Aplicada | 80 |
| Informática | 76 |
| LCC:A | 127 |
| LCC:Agriculture | 171 |
| LCC:Agriculture (General) | 79 |
| LCC:B | 226 |
| LCC:B1-5802 | 92 |
| LCC:BF1-990 | 80 |
| LCC:Biology (General) | 172 |
| LCC:Business | 93 |
| LCC:Chemistry | 87 |
| LCC:Commerce | 94 |
| LCC:D | 69 |
| LCC:Economic theory. Demography | 81 |
| LCC:Education | 293 |
| LCC:Education (General) | 150 |
| LCC:Electrical engineering. Electronics. Nuclear engineering | 76 |
| LCC:Electronic computers. Computer science | 138 |
| LCC:Engineering (General). Civil engineering (General) | 83 |
| LCC:G | 211 |
| LCC:General Works | 127 |
| LCC:Geography. Anthropology. Recreation | 211 |
| LCC:H | 463 |
| LCC:H1-99 | 129 |
| LCC:HB1-3840 | 81 |
| LCC:HF1-6182 | 94 |
| LCC:HF5001-6182 | 93 |
| LCC:History (General) and history of Europe | 69 |
| LCC:Instruments and machines | 138 |
| LCC:Internal medicine | 370 |
| LCC:J | 89 |
| LCC:K | 80 |
| LCC:K1-7720 | 75 |
| LCC:L | 293 |
| LCC:L7-991 | 150 |
| LCC:LC8-6691 | 125 |
| LCC:Language and Literature | 285 |
| LCC:Law | 80 |
| LCC:Law in general. Comparative and uniform law. Jurisprudence | 75 |
| LCC:Mathematics | 237 |
| LCC:Medicine | 971 |
| LCC:Medicine (General) | 240 |
| LCC:Neurosciences. Biological psychiatry. Neuropsychiatry | 90 |
| LCC:P | 285 |
| LCC:P1-1091 | 153 |
| LCC:Philology. Linguistics | 153 |
| LCC:Philosophy (General) | 92 |
| LCC:Philosophy. Psychology. Religion | 226 |
| LCC:Physics | 85 |
| LCC:Political science | 89 |
| LCC:Psychology | 80 |
| LCC:Public aspects of medicine | 94 |
| LCC:Q | 795 |
| LCC:QA1-939 | 237 |
| LCC:QA71-90 | 138 |
| LCC:QA75.5-76.95 | 138 |
| LCC:QC1-999 | 85 |
| LCC:QD1-999 | 87 |
| LCC:QH301-705.5 | 172 |
| LCC:R | 971 |
| LCC:R5-920 | 240 |
| LCC:RA1-1270 | 94 |
| LCC:RC31-1245 | 370 |
| LCC:RC321-571 | 90 |
| LCC:RC581-951 | 149 |
| LCC:S | 171 |
| LCC:S1-972 | 79 |
| LCC:Science | 795 |
| LCC:Social Sciences | 463 |
| LCC:Social sciences (General) | 129 |
| LCC:Special aspects of education | 125 |
| LCC:Specialties of internal medicine | 149 |
| LCC:T | 331 |
| LCC:T1-995 | 78 |
| LCC:TA1-2040 | 83 |
| LCC:TK1-9971 | 76 |
| LCC:Technology | 331 |
| LCC:Technology (General) | 78 |
| Mexico | 230 |
| México | 771 |
| No aplica | 9017 |
| _empty_ | 1394 |
| culture | 80 |
| democracia | 73 |
| economics | 105 |
| education | 105 |
| género | 81 |
| history | 77 |
| humanities | 71 |
| linguistics | 86 |
| literature | 89 |
| management | 77 |
| medicine | 111 |
| social sciences | 89 |
| sociology | 79 |