Colección: TEMAS
| Temas | Cantidad |
|---|---|
| Argentina | 42 |
| Arquivologia; Biblioteconomia; História; Educação; Sociologia; Psicologia; Direito; Ciência da Informação | 275 |
| Ciencias Informáticas | 69 |
| Design & technology ; Education | 33 |
| Educación Física y Deportiva | 74 |
| LCC:A | 57 |
| LCC:Agriculture | 92 |
| LCC:Agriculture (General) | 40 |
| LCC:B | 110 |
| LCC:B1-5802 | 50 |
| LCC:BF1-990 | 32 |
| LCC:Biology (General) | 68 |
| LCC:Business | 45 |
| LCC:Chemistry | 41 |
| LCC:Commerce | 52 |
| LCC:Economic theory. Demography | 47 |
| LCC:Education | 142 |
| LCC:Education (General) | 64 |
| LCC:Electrical engineering. Electronics. Nuclear engineering | 43 |
| LCC:Electronic computers. Computer science | 77 |
| LCC:Engineering (General). Civil engineering (General) | 42 |
| LCC:Fine Arts | 34 |
| LCC:G | 103 |
| LCC:General Works | 57 |
| LCC:Geography. Anthropology. Recreation | 103 |
| LCC:H | 252 |
| LCC:H1-99 | 63 |
| LCC:HB1-3840 | 47 |
| LCC:HF1-6182 | 52 |
| LCC:HF5001-6182 | 45 |
| LCC:Instruments and machines | 77 |
| LCC:Internal medicine | 185 |
| LCC:J | 40 |
| LCC:K | 36 |
| LCC:K1-7720 | 32 |
| LCC:L | 142 |
| LCC:L7-991 | 64 |
| LCC:LC8-6691 | 64 |
| LCC:Language and Literature | 175 |
| LCC:Law | 36 |
| LCC:Law in general. Comparative and uniform law. Jurisprudence | 32 |
| LCC:Literature (General) | 38 |
| LCC:Mathematics | 129 |
| LCC:Medicine | 482 |
| LCC:Medicine (General) | 109 |
| LCC:N | 34 |
| LCC:Neurology. Diseases of the nervous system | 35 |
| LCC:Neurosciences. Biological psychiatry. Neuropsychiatry | 48 |
| LCC:P | 175 |
| LCC:P1-1091 | 85 |
| LCC:PN1-6790 | 38 |
| LCC:Philology. Linguistics | 85 |
| LCC:Philosophy (General) | 50 |
| LCC:Philosophy. Psychology. Religion | 110 |
| LCC:Physics | 47 |
| LCC:Political science | 40 |
| LCC:Public aspects of medicine | 38 |
| LCC:Q | 401 |
| LCC:QA1-939 | 129 |
| LCC:QA71-90 | 77 |
| LCC:QA75.5-76.95 | 77 |
| LCC:QC1-999 | 47 |
| LCC:QD1-999 | 41 |
| LCC:QH301-705.5 | 68 |
| LCC:R | 482 |
| LCC:R5-920 | 109 |
| LCC:RA1-1270 | 38 |
| LCC:RC31-1245 | 185 |
| LCC:RC321-571 | 48 |
| LCC:RC346-429 | 35 |
| LCC:RC581-951 | 81 |
| LCC:RD1-811 | 35 |
| LCC:S | 92 |
| LCC:S1-972 | 40 |
| LCC:Science | 401 |
| LCC:Social Sciences | 252 |
| LCC:Social sciences (General) | 63 |
| LCC:Special aspects of education | 64 |
| LCC:Specialties of internal medicine | 81 |
| LCC:Surgery | 35 |
| LCC:T | 177 |
| LCC:T1-995 | 37 |
| LCC:TA1-2040 | 42 |
| LCC:TK1-9971 | 43 |
| LCC:Technology | 177 |
| LCC:Technology (General) | 37 |
| Medicina Preventiva y Salud Pública | 35 |
| Mexico | 92 |
| México | 320 |
| No aplica | 3638 |
| _empty_ | 593 |
| computer science | 34 |
| economics | 42 |
| education | 46 |
| humanities | 36 |
| linguistics | 53 |
| literature | 46 |
| management | 37 |
| medicine | 39 |
| social sciences | 41 |