Colección: TEMAS
| Temas | Cantidad |
|---|---|
| Argentina | 43 |
| Arquivologia; Biblioteconomia; História; Educação; Sociologia; Psicologia; Direito; Ciência da Informação | 275 |
| Ciencias Informáticas | 66 |
| Educación Física y Deportiva | 65 |
| LCC:A | 85 |
| LCC:Agriculture | 82 |
| LCC:Agriculture (General) | 36 |
| LCC:B | 105 |
| LCC:B1-5802 | 50 |
| LCC:BF1-990 | 37 |
| LCC:Biology (General) | 78 |
| LCC:Business | 49 |
| LCC:Chemistry | 45 |
| LCC:Commerce | 46 |
| LCC:Economic theory. Demography | 50 |
| LCC:Education | 137 |
| LCC:Education (General) | 76 |
| LCC:Electrical engineering. Electronics. Nuclear engineering | 44 |
| LCC:Electronic computers. Computer science | 81 |
| LCC:Engineering (General). Civil engineering (General) | 43 |
| LCC:Environmental sciences | 34 |
| LCC:G | 89 |
| LCC:G1-922 | 36 |
| LCC:General Works | 85 |
| LCC:Geography (General) | 36 |
| LCC:Geography. Anthropology. Recreation | 89 |
| LCC:H | 235 |
| LCC:H1-99 | 64 |
| LCC:HB1-3840 | 50 |
| LCC:HF1-6182 | 46 |
| LCC:HF5001-6182 | 49 |
| LCC:Instruments and machines | 73 |
| LCC:Internal medicine | 172 |
| LCC:J | 41 |
| LCC:L | 137 |
| LCC:L7-991 | 76 |
| LCC:LC8-6691 | 68 |
| LCC:Language and Literature | 165 |
| LCC:Literature (General) | 40 |
| LCC:Mathematics | 130 |
| LCC:Medicine | 450 |
| LCC:Medicine (General) | 109 |
| LCC:Neurology. Diseases of the nervous system | 37 |
| LCC:Neurosciences. Biological psychiatry. Neuropsychiatry | 49 |
| LCC:P | 165 |
| LCC:P1-1091 | 83 |
| LCC:PN1-6790 | 40 |
| LCC:Philology. Linguistics | 83 |
| LCC:Philosophy (General) | 50 |
| LCC:Philosophy. Psychology. Religion | 105 |
| LCC:Physics | 43 |
| LCC:Political science | 41 |
| LCC:Psychology | 37 |
| LCC:Public aspects of medicine | 41 |
| LCC:Q | 369 |
| LCC:QA1-939 | 130 |
| LCC:QA71-90 | 73 |
| LCC:QA75.5-76.95 | 81 |
| LCC:QC1-999 | 43 |
| LCC:QD1-999 | 45 |
| LCC:QH301-705.5 | 78 |
| LCC:R | 450 |
| LCC:R5-920 | 109 |
| LCC:RA1-1270 | 41 |
| LCC:RC31-1245 | 172 |
| LCC:RC321-571 | 49 |
| LCC:RC346-429 | 37 |
| LCC:RC581-951 | 79 |
| LCC:RD1-811 | 38 |
| LCC:S | 82 |
| LCC:S1-972 | 36 |
| LCC:Science | 369 |
| LCC:Social Sciences | 235 |
| LCC:Social sciences (General) | 64 |
| LCC:Special aspects of education | 68 |
| LCC:Specialties of internal medicine | 79 |
| LCC:Surgery | 38 |
| LCC:T | 165 |
| LCC:T1-995 | 36 |
| LCC:TA1-2040 | 43 |
| LCC:TK1-9971 | 44 |
| LCC:Technology | 165 |
| LCC:Technology (General) | 36 |
| Mexico | 92 |
| México | 320 |
| No aplica | 3179 |
| _empty_ | 480 |
| computer science | 38 |
| economics | 52 |
| education | 49 |
| engineering | 36 |
| history | 37 |
| humanities | 40 |
| linguistics | 54 |
| literature | 49 |
| management | 47 |
| medicine | 43 |
| philosophy | 37 |
| social sciences | 55 |
| sociology | 36 |