Colección: TEMAS
| Temas | Cantidad |
|---|---|
| LCC:Bibliography. Library science. Information resources | 1 |
| LCC:Economic theory. Demography | 1 |
| LCC:Education | 1 |
| LCC:Education (General) | 1 |
| LCC:Electronic computers. Computer science | 1 |
| LCC:H | 1 |
| LCC:HB1-3840 | 1 |
| LCC:Instruments and machines | 1 |
| LCC:L | 1 |
| LCC:L7-991 | 1 |
| LCC:Mathematics | 1 |
| LCC:Q | 1 |
| LCC:QA1-939 | 1 |
| LCC:QA71-90 | 1 |
| LCC:QA75.5-76.95 | 1 |
| LCC:Science | 1 |
| LCC:Social Sciences | 1 |
| LCC:Z | 1 |
| computer science | 1 |
| economics | 1 |
| knowledge | 3 |
| practice | 1 |
| teaching | 1 |
| theory | 1 |