Colección: TEMAS
| Temas | Cantidad |
|---|---|
| Argentina | 79 |
| Arquivologia; Biblioteconomia; História; Educação; Sociologia; Psicologia; Direito; Ciência da Informação | 275 |
| Ciencias Informáticas | 153 |
| Design & technology ; Education | 90 |
| Educación Física y Deportiva | 113 |
| Informática | 87 |
| LCC:A | 106 |
| LCC:Agriculture | 143 |
| LCC:Agriculture (General) | 65 |
| LCC:B | 179 |
| LCC:B1-5802 | 74 |
| LCC:BF1-990 | 64 |
| LCC:Biology (General) | 120 |
| LCC:Business | 74 |
| LCC:Chemistry | 69 |
| LCC:Commerce | 82 |
| LCC:Economic theory. Demography | 65 |
| LCC:Education | 229 |
| LCC:Education (General) | 121 |
| LCC:Electrical engineering. Electronics. Nuclear engineering | 59 |
| LCC:Electronic computers. Computer science | 134 |
| LCC:Engineering (General). Civil engineering (General) | 74 |
| LCC:Fine Arts | 57 |
| LCC:G | 169 |
| LCC:General Works | 106 |
| LCC:Geography. Anthropology. Recreation | 169 |
| LCC:H | 403 |
| LCC:H1-99 | 106 |
| LCC:HB1-3840 | 65 |
| LCC:HF1-6182 | 82 |
| LCC:HF5001-6182 | 74 |
| LCC:Instruments and machines | 134 |
| LCC:Internal medicine | 305 |
| LCC:J | 57 |
| LCC:K | 61 |
| LCC:K1-7720 | 56 |
| LCC:L | 229 |
| LCC:L7-991 | 121 |
| LCC:LC8-6691 | 88 |
| LCC:Language and Literature | 260 |
| LCC:Law | 61 |
| LCC:Law in general. Comparative and uniform law. Jurisprudence | 56 |
| LCC:Mathematics | 214 |
| LCC:Medicine | 795 |
| LCC:Medicine (General) | 183 |
| LCC:N | 57 |
| LCC:Neurology. Diseases of the nervous system | 57 |
| LCC:Neurosciences. Biological psychiatry. Neuropsychiatry | 83 |
| LCC:P | 260 |
| LCC:P1-1091 | 114 |
| LCC:Philology. Linguistics | 114 |
| LCC:Philosophy (General) | 74 |
| LCC:Philosophy. Psychology. Religion | 179 |
| LCC:Physics | 61 |
| LCC:Political science | 57 |
| LCC:Psychology | 64 |
| LCC:Public aspects of medicine | 70 |
| LCC:Q | 647 |
| LCC:Q1-390 | 59 |
| LCC:QA1-939 | 214 |
| LCC:QA71-90 | 134 |
| LCC:QA75.5-76.95 | 134 |
| LCC:QC1-999 | 61 |
| LCC:QD1-999 | 69 |
| LCC:QH301-705.5 | 120 |
| LCC:R | 795 |
| LCC:R5-920 | 183 |
| LCC:RA1-1270 | 70 |
| LCC:RC31-1245 | 305 |
| LCC:RC321-571 | 83 |
| LCC:RC346-429 | 57 |
| LCC:RC581-951 | 113 |
| LCC:S | 143 |
| LCC:S1-972 | 65 |
| LCC:Science | 647 |
| LCC:Science (General) | 59 |
| LCC:Social Sciences | 403 |
| LCC:Social sciences (General) | 106 |
| LCC:Special aspects of education | 88 |
| LCC:Specialties of internal medicine | 113 |
| LCC:T | 285 |
| LCC:T1-995 | 67 |
| LCC:TA1-2040 | 74 |
| LCC:TK1-9971 | 59 |
| LCC:Technology | 285 |
| LCC:Technology (General) | 67 |
| Mexico | 172 |
| México | 563 |
| No aplica | 5049 |
| _empty_ | 760 |
| economics | 74 |
| education | 69 |
| género | 59 |
| humanities | 73 |
| linguistics | 80 |
| literature | 87 |
| management | 73 |
| medicine | 84 |
| social sciences | 79 |
| sociology | 57 |