000 | 00614nam a2200217 a 4500 | ||
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005 | 20210219153316.0 | ||
008 | 991125n 000 0 u | ||
035 | _aUPN01000090686 | ||
100 | _aChadwick, Clifton B | ||
222 | _aEDUCATIONAL TECHNOLOGY | ||
245 | _aOn the management of change : how not to develop textbooks | ||
300 | _a7-15 | ||
362 | _a31, No. 3, 1991 | ||
505 | _aJulio 1991 | ||
653 | 0 | _aMEJORAMIENTO EDUCATIVO | |
653 | 0 | _aOBJETIVOS EDUCATIVOS | |
653 | 0 | _aPAISES DESARROLLADOS | |
653 | 0 | _aPREPARACION DE LOS LIBROS DE TEXTO | |
904 |
_aAC _b028497 |
||
905 | _aArticulo | ||
999 |
_c73697 _d73697 |