| 000 | 00349nam a2200133 a 4500 | ||
|---|---|---|---|
| 005 | 20210219161556.0 | ||
| 008 | 121019s2003 mx r 000 0 spa d | ||
| 035 | _aUPN01000187763 | ||
| 049 | _aUNE | ||
| 080 | 4 | _a376.74 (100) "2003" EDU | |
| 245 | 0 | 3 | _aLa educación en el mundo plurilingüe |
| 260 |
_aFrancia : _bUNESCO, _c2003. |
||
| 300 | _a34 p. | ||
| 999 |
_c159866 _d159866 |
||