00293nam a2200121Ia 4500008004100000041001200041082001600053100001800069245003200087260001900119300001200138650002100150231217s9999    xx            000 0 und d  aEnglish  a001.61  AWA  aAwad, Elias M 0aSystems analysis and design  c1998bGalgotia  axiv+524  aSystems analysis