Colección: TEMAS
| Temas | Cantidad |
|---|---|
| Argentina | 63 |
| Arquivologia; Biblioteconomia; História; Educação; Sociologia; Psicologia; Direito; Ciência da Informação | 275 |
| Ciencias Informáticas | 76 |
| Educación Física y Deportiva | 121 |
| LCC:A | 118 |
| LCC:Agriculture | 116 |
| LCC:Agriculture (General) | 53 |
| LCC:B | 152 |
| LCC:B1-5802 | 68 |
| LCC:BF1-990 | 54 |
| LCC:Biology (General) | 102 |
| LCC:Business | 68 |
| LCC:Chemistry | 57 |
| LCC:Commerce | 74 |
| LCC:D | 47 |
| LCC:Economic theory. Demography | 63 |
| LCC:Education | 193 |
| LCC:Education (General) | 103 |
| LCC:Electrical engineering. Electronics. Nuclear engineering | 48 |
| LCC:Electronic computers. Computer science | 134 |
| LCC:Engineering (General). Civil engineering (General) | 71 |
| LCC:Fine Arts | 54 |
| LCC:G | 149 |
| LCC:General Works | 118 |
| LCC:Geography. Anthropology. Recreation | 149 |
| LCC:H | 357 |
| LCC:H1-99 | 89 |
| LCC:HB1-3840 | 63 |
| LCC:HD28-9999 | 50 |
| LCC:HF1-6182 | 74 |
| LCC:HF5001-6182 | 68 |
| LCC:Industries. Land use. Labor | 50 |
| LCC:Instruments and machines | 130 |
| LCC:Internal medicine | 255 |
| LCC:K | 55 |
| LCC:K1-7720 | 50 |
| LCC:L | 193 |
| LCC:L7-991 | 103 |
| LCC:LC8-6691 | 79 |
| LCC:Language and Literature | 242 |
| LCC:Law | 55 |
| LCC:Law in general. Comparative and uniform law. Jurisprudence | 50 |
| LCC:Mathematics | 201 |
| LCC:Medicine | 678 |
| LCC:Medicine (General) | 160 |
| LCC:N | 54 |
| LCC:Neurology. Diseases of the nervous system | 53 |
| LCC:Neurosciences. Biological psychiatry. Neuropsychiatry | 72 |
| LCC:P | 242 |
| LCC:P1-1091 | 105 |
| LCC:Philology. Linguistics | 105 |
| LCC:Philosophy (General) | 68 |
| LCC:Philosophy. Psychology. Religion | 152 |
| LCC:Psychology | 54 |
| LCC:Public aspects of medicine | 55 |
| LCC:Q | 544 |
| LCC:Q1-390 | 51 |
| LCC:QA1-939 | 201 |
| LCC:QA71-90 | 130 |
| LCC:QA75.5-76.95 | 134 |
| LCC:QD1-999 | 57 |
| LCC:QH301-705.5 | 102 |
| LCC:R | 678 |
| LCC:R5-920 | 160 |
| LCC:RA1-1270 | 55 |
| LCC:RC31-1245 | 255 |
| LCC:RC321-571 | 72 |
| LCC:RC346-429 | 53 |
| LCC:RC581-951 | 101 |
| LCC:S | 116 |
| LCC:S1-972 | 53 |
| LCC:Science | 544 |
| LCC:Science (General) | 51 |
| LCC:Social Sciences | 357 |
| LCC:Social sciences (General) | 89 |
| LCC:Special aspects of education | 79 |
| LCC:Specialties of internal medicine | 101 |
| LCC:T | 251 |
| LCC:T1-995 | 63 |
| LCC:TA1-2040 | 71 |
| LCC:TK1-9971 | 48 |
| LCC:Technology | 251 |
| LCC:Technology (General) | 63 |
| Mexico | 122 |
| México | 412 |
| No aplica | 3962 |
| _empty_ | 610 |
| computer science | 52 |
| economics | 72 |
| education | 68 |
| engineering | 49 |
| history | 52 |
| humanities | 72 |
| linguistics | 75 |
| literature | 80 |
| management | 65 |
| medicine | 64 |
| psychology | 50 |
| social sciences | 72 |
| sociology | 55 |