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| 005 | 20210219152919.0 | ||
| 008 | 991125n 000 0 eng u | ||
| 035 | _aUPN01000066945 | ||
| 100 | _aWheelock, Anne | ||
| 222 | _aEDUCATIONAL LEADERSHIP | ||
| 245 | _aThe case for untracking | ||
| 300 | _a6-10 | ||
| 362 | _a1992 50, No. 2 | ||
| 505 | _aFebrero 1993 | ||
| 653 | 0 | _aDESARROLLO PROFESIONAL | |
| 653 | 0 | _aEDUCACION EQUITATIVA | |
| 653 | 0 | _aESTRATEGIAS DE CAMBIO | |
| 653 | 0 | _aGRUPOS HETEROGENEOS | |
| 653 | 0 | _aPARTICIPACION DE LOS PADRES | |
| 653 | 0 | _aTRAYECTORIA DEL SISTEMA (EDUCACION) | |
| 904 |
_aAC _b004756 |
||
| 905 | _aArticulo | ||
| 999 |
_c63734 _d63734 |
||