| 000 | 00503nam a2200193 a 4500 | ||
|---|---|---|---|
| 005 | 20210219153317.0 | ||
| 008 | 991125n 000 0 u | ||
| 035 | _aUPN01000090759 | ||
| 100 | _aGranger, Daniel | ||
| 222 | _aCHANGE | ||
| 245 | _aOpen universities : closing the distances to learning | ||
| 300 | _a44-47 | ||
| 362 | _a22, No. 4, 1990 | ||
| 505 | _aEnero 1991 | ||
| 653 | 0 | _aEDUCACION A DISTANCIA | |
| 653 | 0 | _aUNIVERSIDADES ABIERTAS | |
| 904 |
_aAC _b028570 |
||
| 905 | _aArticulo | ||
| 999 |
_c73752 _d73752 |
||