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| 005 | 20210219153532.0 | ||
| 008 | 991125n 000 0 eng u | ||
| 035 | _aUPN01000105194 | ||
| 100 | _aClark, Richard E. | ||
| 222 | _aEDUCATIONAL TECHNOLOGY | ||
| 245 | _aWhen researchers swim upstream : reflections on an unpopular argument about learning from media | ||
| 300 | _a34-42 | ||
| 362 | _a1991 31, no. 2 | ||
| 653 | 0 | _aINVESTIGACIONES DE MEDIOS DE COMUNICACION | |
| 653 | 0 | _aMEDIOS DE COMUNICACION EDUCATIVOS | |
| 653 | 0 | _aMOTIVACION DEL ESTUDIANTE | |
| 653 | 0 | _aRENDIMIENTO ACADEMICO | |
| 904 |
_aAC _b043005 |
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| 905 | _aArticulo | ||
| 999 |
_c79321 _d79321 |
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