| 000 | 00614nam a2200217 a 4500 | ||
|---|---|---|---|
| 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 |
||