000 00312nam a2200109Ia 4500
008 201217s9999 xx 000 0 und d
100 _aHall, V. J.
245 0 _aInformation Systems Analysis with an introduction to fourth-generation technologies
260 _aOntario
_bPrentice Hall
300 _a417
942 _cBK
999 _c7889
_d7889