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| 035 | _aUPN01000101756 | ||
| 100 | _aHavens, Beth | ||
| 222 | 0 | _aEDUCATIONAL LEADERSHIP | |
| 245 | 0 | _aTeaching "cadet teachers" | |
| 300 | _a50-51 | ||
| 362 | _a50, No. 6, 1993 | ||
| 505 | _aJulio 1993 | ||
| 653 | 0 | _aCENTRO DE ENSEÑANZA PREPARATORIA | |
| 653 | 0 | _aCONOCIMIENTO PROFESIONAL | |
| 653 | 0 | _aDESARROLLO PROFESIONAL | |
| 653 | 0 | _aPROFESION DOCENTE | |
| 653 | 0 | _aREDES | |
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| 905 | _aArticulo | ||
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