Colección: TEMAS
| Temas | Cantidad |
|---|---|
| 6202 | 43 |
| Argentina | 41 |
| Arquivologia; Biblioteconomia; História; Educação; Sociologia; Psicologia; Direito; Ciência da Informação | 44 |
| Brasil | 28 |
| Design & technology ; Education | 41 |
| Educación Física y Deportiva | 37 |
| España | 27 |
| Estado | 26 |
| Ingeniería | 28 |
| Ingeniería civil | 28 |
| Ingeniería química | 32 |
| LCC:A | 104 |
| LCC:Agriculture | 60 |
| LCC:Agriculture (General) | 31 |
| LCC:B | 49 |
| LCC:B1-5802 | 25 |
| LCC:Biology (General) | 64 |
| LCC:Business | 41 |
| LCC:Chemistry | 38 |
| LCC:Commerce | 30 |
| LCC:D | 25 |
| LCC:Education | 78 |
| LCC:Education (General) | 55 |
| LCC:Electrical engineering. Electronics. Nuclear engineering | 30 |
| LCC:Electronic computers. Computer science | 46 |
| LCC:Engineering (General). Civil engineering (General) | 36 |
| LCC:Environmental sciences | 28 |
| LCC:G | 71 |
| LCC:GE1-350 | 28 |
| LCC:General Works | 104 |
| LCC:Geography. Anthropology. Recreation | 71 |
| LCC:H | 141 |
| LCC:H1-99 | 42 |
| LCC:HF1-6182 | 30 |
| LCC:HF5001-6182 | 41 |
| LCC:History (General) and history of Europe | 25 |
| LCC:Instruments and machines | 38 |
| LCC:Internal medicine | 111 |
| LCC:J | 40 |
| LCC:K1-7720 | 26 |
| LCC:L | 78 |
| LCC:L7-991 | 55 |
| LCC:LC8-6691 | 37 |
| LCC:Language and Literature | 78 |
| LCC:Law in general. Comparative and uniform law. Jurisprudence | 26 |
| LCC:Mathematics | 79 |
| LCC:Medicine | 323 |
| LCC:Medicine (General) | 110 |
| LCC:Neurosciences. Biological psychiatry. Neuropsychiatry | 32 |
| LCC:P | 78 |
| LCC:P1-1091 | 44 |
| LCC:Philology. Linguistics | 44 |
| LCC:Philosophy. Psychology. Religion | 49 |
| LCC:Physics | 31 |
| LCC:Political science | 40 |
| LCC:Public aspects of medicine | 33 |
| LCC:Q | 244 |
| LCC:QA1-939 | 79 |
| LCC:QA71-90 | 38 |
| LCC:QA75.5-76.95 | 46 |
| LCC:QC1-999 | 31 |
| LCC:QD1-999 | 38 |
| LCC:QH301-705.5 | 64 |
| LCC:R | 323 |
| LCC:R5-920 | 110 |
| LCC:RA1-1270 | 33 |
| LCC:RC31-1245 | 111 |
| LCC:RC321-571 | 32 |
| LCC:RC581-951 | 49 |
| LCC:S | 60 |
| LCC:S1-972 | 31 |
| LCC:Science | 244 |
| LCC:Social Sciences | 141 |
| LCC:Social sciences (General) | 42 |
| LCC:Special aspects of education | 37 |
| LCC:Specialties of internal medicine | 49 |
| LCC:T | 107 |
| LCC:T1-995 | 28 |
| LCC:TA1-2040 | 36 |
| LCC:TK1-9971 | 30 |
| LCC:Technology | 107 |
| LCC:Technology (General) | 28 |
| Mexico | 71 |
| México | 310 |
| No aplica | 7230 |
| _empty_ | 579 |
| agriculture | 26 |
| culture | 36 |
| democracia | 34 |
| economics | 43 |
| education | 45 |
| engineering | 35 |
| género | 40 |
| history | 43 |
| linguistics | 29 |
| literature | 35 |
| management | 36 |
| medicine | 60 |
| social sciences | 50 |
| sociology | 37 |