| 000 | 00716nam a2200229 a 4500 | ||
|---|---|---|---|
| 005 | 20210219160209.0 | ||
| 008 | 080924s1991 mx r 000 0 spa d | ||
| 020 | _a9231027131 | ||
| 035 | _aUPN01000160685 | ||
| 049 | _aUNE | ||
| 080 | _a371.5 =20 VAL No.56 | ||
| 100 | 1 | _aValérien, Jean. | |
| 245 | 1 | 0 |
_aInnovations for large classes : _ba guide for teachers and administrators / _cJean Valérien. |
| 260 |
_aParis : _bUNESCO, _c1991. |
||
| 300 |
_a77 p. ; _bil. |
||
| 440 | 0 |
_aEducational studies and documents, new series ; _v56. |
|
| 690 | _aInnovaciones en los metodos de enseñanza | ||
| 690 | _aManual del docente | ||
| 690 | _aMaterial y equipo didacticos | ||
| 710 | 2 | _aUNESCO | |
| 905 | _aUNESCO | ||
| 999 |
_c132798 _d132798 |
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