| 000 | 00452nam a2200169 a 4500 | ||
|---|---|---|---|
| 005 | 20240420064026.0 | ||
| 008 | 080924s1989 mx r 000 0 spa d | ||
| 020 | _a9264132546 | ||
| 035 | _aUPN01000160717 | ||
| 049 | _aUNE | ||
| 080 | _a37.014.5 (100) =20 SCH. | ||
| 245 | 0 | 0 |
_aSchools and quality : _ban international report. |
| 260 |
_aParis : _bOECD, _c1989. |
||
| 300 | _a141 p. | ||
| 690 |
_aCalidad de la educación _94684 |
||
| 905 | _aUNESCO | ||
| 999 |
_c132830 _d132830 |
||