Colección: TEMAS
| Temas | Cantidad |
|---|---|
| Argentina | 64 |
| Arquivologia; Biblioteconomia; História; Educação; Sociologia; Psicologia; Direito; Ciência da Informação | 275 |
| Ciencias Informáticas | 127 |
| Design & technology ; Education | 77 |
| Educación Física y Deportiva | 87 |
| Informática | 63 |
| LCC:A | 122 |
| LCC:Agriculture | 117 |
| LCC:Agriculture (General) | 57 |
| LCC:B | 169 |
| LCC:B1-5802 | 64 |
| LCC:BF1-990 | 67 |
| LCC:Biology (General) | 132 |
| LCC:Business | 71 |
| LCC:Chemistry | 64 |
| LCC:Commerce | 67 |
| LCC:Economic theory. Demography | 69 |
| LCC:Education | 211 |
| LCC:Education (General) | 115 |
| LCC:Electrical engineering. Electronics. Nuclear engineering | 62 |
| LCC:Electronic computers. Computer science | 107 |
| LCC:Engineering (General). Civil engineering (General) | 64 |
| LCC:G | 149 |
| LCC:G1-922 | 51 |
| LCC:General Works | 122 |
| LCC:Geography. Anthropology. Recreation | 149 |
| LCC:H | 358 |
| LCC:H1-99 | 106 |
| LCC:HB1-3840 | 69 |
| LCC:HF1-6182 | 67 |
| LCC:HF5001-6182 | 71 |
| LCC:Instruments and machines | 99 |
| LCC:Internal medicine | 255 |
| LCC:J | 56 |
| LCC:K | 64 |
| LCC:K1-7720 | 63 |
| LCC:L | 211 |
| LCC:L7-991 | 115 |
| LCC:LC8-6691 | 101 |
| LCC:Language and Literature | 218 |
| LCC:Law | 64 |
| LCC:Law in general. Comparative and uniform law. Jurisprudence | 63 |
| LCC:Literature (General) | 52 |
| LCC:Mathematics | 179 |
| LCC:Medicine | 657 |
| LCC:Medicine (General) | 158 |
| LCC:Neurosciences. Biological psychiatry. Neuropsychiatry | 73 |
| LCC:P | 218 |
| LCC:P1-1091 | 111 |
| LCC:PN1-6790 | 52 |
| LCC:Philology. Linguistics | 111 |
| LCC:Philosophy (General) | 64 |
| LCC:Philosophy. Psychology. Religion | 169 |
| LCC:Physics | 57 |
| LCC:Political science | 56 |
| LCC:Psychology | 67 |
| LCC:Public aspects of medicine | 74 |
| LCC:Q | 565 |
| LCC:QA1-939 | 179 |
| LCC:QA71-90 | 99 |
| LCC:QA75.5-76.95 | 107 |
| LCC:QC1-999 | 57 |
| LCC:QD1-999 | 64 |
| LCC:QH301-705.5 | 132 |
| LCC:R | 657 |
| LCC:R5-920 | 158 |
| LCC:RA1-1270 | 74 |
| LCC:RC31-1245 | 255 |
| LCC:RC321-571 | 73 |
| LCC:RC581-951 | 95 |
| LCC:S | 117 |
| LCC:S1-972 | 57 |
| LCC:Science | 565 |
| LCC:Social Sciences | 358 |
| LCC:Social sciences (General) | 106 |
| LCC:Special aspects of education | 101 |
| LCC:Specialties of internal medicine | 95 |
| LCC:T | 248 |
| LCC:T1-995 | 57 |
| LCC:TA1-2040 | 64 |
| LCC:TK1-9971 | 62 |
| LCC:Technology | 248 |
| LCC:Technology (General) | 57 |
| Mexico | 119 |
| México | 436 |
| No aplica | 4585 |
| _empty_ | 837 |
| culture | 56 |
| economics | 85 |
| education | 94 |
| history | 73 |
| humanities | 66 |
| linguistics | 75 |
| literature | 71 |
| management | 70 |
| medicine | 85 |
| philosophy | 60 |
| psychology | 55 |
| social sciences | 79 |
| sociology | 66 |