Colección: TEMAS
| Temas | Cantidad |
|---|---|
| Argentina | 121 |
| Arquivologia; Biblioteconomia; História; Educação; Sociologia; Psicologia; Direito; Ciência da Informação | 289 |
| Ciencias Informáticas | 205 |
| Design & technology ; Education | 119 |
| Educación Física y Deportiva | 196 |
| Informática | 117 |
| LCC:A | 240 |
| LCC:Agriculture | 248 |
| LCC:Agriculture (General) | 120 |
| LCC:B | 282 |
| LCC:B1-5802 | 118 |
| LCC:BF1-990 | 107 |
| LCC:Biology (General) | 226 |
| LCC:Business | 136 |
| LCC:Chemistry | 109 |
| LCC:Commerce | 145 |
| LCC:D | 110 |
| LCC:Economic theory. Demography | 102 |
| LCC:Education | 364 |
| LCC:Education (General) | 203 |
| LCC:Electronic computers. Computer science | 203 |
| LCC:Engineering (General). Civil engineering (General) | 114 |
| LCC:Fine Arts | 92 |
| LCC:G | 298 |
| LCC:General Works | 240 |
| LCC:Geography. Anthropology. Recreation | 298 |
| LCC:H | 677 |
| LCC:H1-99 | 183 |
| LCC:HB1-3840 | 102 |
| LCC:HF1-6182 | 145 |
| LCC:HF5001-6182 | 136 |
| LCC:History (General) and history of Europe | 110 |
| LCC:Instruments and machines | 201 |
| LCC:Internal medicine | 451 |
| LCC:J | 113 |
| LCC:K | 107 |
| LCC:K1-7720 | 99 |
| LCC:L | 364 |
| LCC:L7-991 | 203 |
| LCC:LC8-6691 | 126 |
| LCC:Language and Literature | 409 |
| LCC:Law | 107 |
| LCC:Law in general. Comparative and uniform law. Jurisprudence | 99 |
| LCC:Literature (General) | 101 |
| LCC:Mathematics | 352 |
| LCC:Medicine | 1268 |
| LCC:Medicine (General) | 309 |
| LCC:N | 92 |
| LCC:Neurosciences. Biological psychiatry. Neuropsychiatry | 118 |
| LCC:P | 409 |
| LCC:P1-1091 | 179 |
| LCC:PN1-6790 | 101 |
| LCC:Philology. Linguistics | 179 |
| LCC:Philosophy (General) | 118 |
| LCC:Philosophy. Psychology. Religion | 282 |
| LCC:Physics | 107 |
| LCC:Political science | 113 |
| LCC:Psychology | 107 |
| LCC:Public aspects of medicine | 122 |
| LCC:Q | 1073 |
| LCC:Q1-390 | 92 |
| LCC:QA1-939 | 352 |
| LCC:QA71-90 | 201 |
| LCC:QA75.5-76.95 | 203 |
| LCC:QC1-999 | 107 |
| LCC:QD1-999 | 109 |
| LCC:QH301-705.5 | 226 |
| LCC:R | 1268 |
| LCC:R5-920 | 309 |
| LCC:RA1-1270 | 122 |
| LCC:RC31-1245 | 451 |
| LCC:RC321-571 | 118 |
| LCC:RC581-951 | 176 |
| LCC:S | 248 |
| LCC:S1-972 | 120 |
| LCC:Science | 1073 |
| LCC:Social Sciences | 677 |
| LCC:Social sciences (General) | 183 |
| LCC:Special aspects of education | 126 |
| LCC:Specialties of internal medicine | 176 |
| LCC:T | 467 |
| LCC:T1-995 | 112 |
| LCC:TA1-2040 | 114 |
| LCC:Technology | 467 |
| LCC:Technology (General) | 112 |
| Mexico | 267 |
| México | 822 |
| No aplica | 10156 |
| _empty_ | 1296 |
| economics | 128 |
| education | 137 |
| engineering | 102 |
| history | 116 |
| humanities | 112 |
| linguistics | 111 |
| literature | 129 |
| management | 128 |
| medicine | 136 |
| social sciences | 139 |
| sociology | 123 |