000 00551nam a2200181 a 4500
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008 991125n 000 0 u
035 _aUPN01000098039
100 _aTwitchell, David, ed.
222 _aEDUCATIONAL TECHNOLOGY
245 _aRobert M. Gagne and M. David Merril : in conversation: reviewing the main points of Robert M. Gagne's learning theory
300 _a34-39
362 _a30, No. 7, 1990
505 _aEnero 1991
653 0 _aTEORIAS DE APRENDIZAJE
904 _aAC
_b035850
905 _aArticulo
999 _c76405
_d76405