000 00525nam a2200181 a 4500
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035 _aUPN01000098244
100 _aSociety for Applied Learning Technology (Warrenton, Va.)
222 _aEDUCATIONAL MEDIA AND TECHNOLOGY YEARBOOK
245 _aSalt : society for applied learning technology
300 _a161-162
362 _a1993 Vol. 19
653 0 _aSALT
653 0 _aTECNOLOGIA EDUCATIVA
904 _aAC
_b036055
905 _aArticulo
999 _c76511
_d76511