000 00619nam a2200217 a 4500
005 20210219153320.0
008 991125n 000 0 eng u
035 _aUPN01000091117
100 _aRichards, Stephen
222 _aEDUCATIONAL AND TRAINING TECHNOLOGY INTERNATIONAL
245 _aPage structures for electronic books / [et al.]
300 _a291-301
362 _a1991 28, No. 4
505 _aMayo 1992
653 0 _aAPLICACION DE SISTEMAS COMPUTACIONALES
653 0 _aREQUISITO DISE\197ADO
700 _aBarker, Philip
700 _aGiller, Susan
904 _aAC
_b028928
905 _aArticulo
999 _c73890
_d73890