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| 222 | 0 | _aEDUCATIONAL TECHNOLOGY | |
| 245 | 0 | _aVirtual reality and education | |
| 300 | _a38-42 | ||
| 362 | _a1992 32, no. 5 | ||
| 653 | 0 | _aDISEÑO ASISTIDO POR ORDENADOR | |
| 653 | 0 | _aINSTRUCCION MULTIMEDIA | |
| 653 | 0 | _aTECNOLOGIA EDUCATIVA | |
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