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| 005 | 20210219153039.0 | ||
| 008 | 991125n 000 0 u | ||
| 035 | _aUPN01000074566 | ||
| 100 | 1 | _aCollins, Dave | |
| 222 | _aEDUCATIONAL AND TRAINING TECHNOLOGY INTERNATIONAL | ||
| 245 | _aEducational effectiveness and the computer conferencing interface | ||
| 300 | _a335-342 | ||
| 362 | 0 | _a1993 Vol. 30, no. 4, nov. | |
| 653 | 0 | _aEDUCACION A DISTANCIA | |
| 653 | 0 | _aMULTIMEDIA | |
| 653 | 0 | _aSOFTWARE EDUCATIVO | |
| 653 | 0 | _aTECNOLOGIA EDUCATIVA | |
| 653 | 0 | _aTELECONFERENCIAS | |
| 700 | 1 | _aBostock, Stephen J., | |
| 700 | 1 | _ecoaut. | |
| 904 |
_aAC _b012377 |
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| 905 | _aArticulo | ||
| 999 |
_c67017 _d67017 |
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