| 000 | 00704nam a2200229 a 4500 | ||
|---|---|---|---|
| 005 | 20210219152919.0 | ||
| 008 | 991125n 000 0 eng u | ||
| 035 | _aUPN01000066949 | ||
| 100 | _aGraham, E. | ||
| 222 | _aEDUCATIONAL AND TRAINING TECHNOLOGY INTERNATIONAL | ||
| 245 | _aCase study : the evaluation of a model for the production of video resources in science and mathematics | ||
| 300 | _a72-87 | ||
| 362 | _a1993 30, No. 1 | ||
| 505 | _aJulio 1993 | ||
| 653 | 0 | _aENSE\197ANZA MATEMATICA | |
| 653 | 0 | _aGRABACION EN CINTAS DE VIDEO | |
| 653 | 0 | _aINSTRUCCION CIENTIFICA | |
| 653 | 0 | _aTECNICAS DE PRODUCCION | |
| 700 | _aBerry, John | ||
| 904 |
_aAC _b004760 |
||
| 905 | _aArticulo | ||
| 999 |
_c63737 _d63737 |
||