| 000 | 00548nam a2200169 a 4500 | ||
|---|---|---|---|
| 005 | 20210219160448.0 | ||
| 008 | 081109s2002 mx r 000 0 spa d | ||
| 035 | _aUPN01000165947 | ||
| 049 | _aUNE | ||
| 080 | _a374 (100) =20 "2002" OPE. | ||
| 245 | 0 | 0 |
_aOpen and distance learning : _bTrends, policy and strategy considerations / _cCo-ordinator Evgueni Khvilon; Mariana Patru. |
| 260 |
_aParis : _bUNESCO, _c2002. |
||
| 300 | _a94 p. | ||
| 690 | _aEnseñanza a distancia | ||
| 690 | _aEnseñanza con ayuda de la computadora | ||
| 905 | _aUNESCO | ||
| 999 |
_c138059 _d138059 |
||