000 00547nam a2200205 a 4500
005 20210219153009.0
008 991125n 000 0 u
035 _aUPN01000072136
100 _aBarker, Philip
222 _aEDUCATIONAL AND TRAINING TECHNOLOGY INTERNATIONAL
245 _aDesigning electronic books
300 _a273-280
362 _a28, No. 4, 1991
505 _aMayo 1992
653 0 _aLIBROS ELECTRONICOS
653 0 _aDISCOS OPTICOS DE DATOS
700 _aManji, Karim
904 _aAC
_b009947
905 _aArticulo
999 _c65829
_d65829