00387nam a2200097Ia 4500008004100000050002100041100002000062245005700082247007800139264007200217230508s2001    xx            000 0 und d  aT 57.6 S545 20011 aShelly, Gary B.10aSystems analysis and design 4th ed.cShelly, Gary B.  aSystems analysis and design 4th ed._T 57.6 S545 2001_Shelly, Gary B._2001  a[Place of publication not identified] : bThomson Learning, c2001.