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035 _aUPN01000083523
100 _aTENNANT, Roy
222 _aEDUCATIONAL MEDIA AND TECHNOLOGY YEARBOOK
245 _aInternet basics
300 _a125-128
362 _a1993 Vol. 19
653 0 _aCORREO ELECTRONICO
653 0 _aINTERNET
653 0 _aTECNOLOGIA EDUCATIVA
653 0 _aTELECOMUNICACIONES
904 _aAC
_b021334
905 _aArticulo
999 _c70744
_d70744