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| 100 | 1 | _aBonfil, Ramon G., 1930- | |
| 222 | 0 | _aAUDIOVISUAL | |
| 245 | 0 | 0 | _aFormación y actualización de maestros |
| 300 | _a513-515 | ||
| 362 | 0 | _a1976 Vol. 3, no. 14, nov.-dic. | |
| 653 | 0 | _aFORMACION DE MAESTROS | |
| 653 | 0 | _aMEXICO | |
| 653 | 0 | _aMAESTROS | |
| 653 | 0 | _aREFORMA EDUCATIVA | |
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| 905 | _aArticulo | ||
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