Colección: TEMAS
| Temas | Cantidad |
|---|---|
| Argentina | 80 |
| 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 | 150 |
| LCC:Agriculture | 146 |
| LCC:Agriculture (General) | 69 |
| LCC:B | 182 |
| LCC:B1-5802 | 78 |
| LCC:BF1-990 | 72 |
| LCC:Biology (General) | 137 |
| LCC:Business | 84 |
| LCC:Chemistry | 76 |
| LCC:Commerce | 82 |
| LCC:Economic theory. Demography | 70 |
| LCC:Education | 232 |
| LCC:Education (General) | 137 |
| LCC:Electrical engineering. Electronics. Nuclear engineering | 63 |
| LCC:Electronic computers. Computer science | 142 |
| LCC:Engineering (General). Civil engineering (General) | 80 |
| LCC:G | 171 |
| LCC:General Works | 150 |
| LCC:Geography. Anthropology. Recreation | 171 |
| LCC:H | 409 |
| LCC:H1-99 | 114 |
| LCC:HB1-3840 | 70 |
| LCC:HF1-6182 | 82 |
| LCC:HF5001-6182 | 84 |
| LCC:Instruments and machines | 134 |
| LCC:Internal medicine | 306 |
| LCC:J | 62 |
| LCC:K | 64 |
| LCC:K1-7720 | 62 |
| LCC:L | 232 |
| LCC:L7-991 | 137 |
| LCC:LC8-6691 | 95 |
| LCC:Language and Literature | 261 |
| LCC:Law | 64 |
| LCC:Law in general. Comparative and uniform law. Jurisprudence | 62 |
| LCC:Mathematics | 226 |
| LCC:Medicine | 810 |
| LCC:Medicine (General) | 204 |
| LCC:Neurology. Diseases of the nervous system | 60 |
| LCC:Neurosciences. Biological psychiatry. Neuropsychiatry | 86 |
| LCC:P | 261 |
| LCC:P1-1091 | 118 |
| LCC:Philology. Linguistics | 118 |
| LCC:Philosophy (General) | 78 |
| LCC:Philosophy. Psychology. Religion | 182 |
| LCC:Physics | 64 |
| LCC:Political science | 62 |
| LCC:Psychology | 72 |
| LCC:Public aspects of medicine | 77 |
| LCC:Q | 658 |
| LCC:Q1-390 | 61 |
| LCC:QA1-939 | 226 |
| LCC:QA71-90 | 134 |
| LCC:QA75.5-76.95 | 142 |
| LCC:QC1-999 | 64 |
| LCC:QD1-999 | 76 |
| LCC:QH301-705.5 | 137 |
| LCC:R | 810 |
| LCC:R5-920 | 204 |
| LCC:RA1-1270 | 77 |
| LCC:RC31-1245 | 306 |
| LCC:RC321-571 | 86 |
| LCC:RC346-429 | 60 |
| LCC:RC581-951 | 113 |
| LCC:S | 146 |
| LCC:S1-972 | 69 |
| LCC:Science | 658 |
| LCC:Science (General) | 61 |
| LCC:Social Sciences | 409 |
| LCC:Social sciences (General) | 114 |
| LCC:Special aspects of education | 95 |
| LCC:Specialties of internal medicine | 113 |
| LCC:T | 292 |
| LCC:T1-995 | 70 |
| LCC:TA1-2040 | 80 |
| LCC:TK1-9971 | 63 |
| LCC:Technology | 292 |
| LCC:Technology (General) | 70 |
| Mexico | 172 |
| México | 563 |
| No aplica | 5158 |
| _empty_ | 760 |
| economics | 87 |
| education | 84 |
| engineering | 65 |
| history | 75 |
| humanities | 82 |
| linguistics | 86 |
| literature | 95 |
| management | 86 |
| medicine | 100 |
| psychology | 62 |
| social sciences | 99 |
| sociology | 68 |