00257nam a2200097Ia 4500008004100000041000800041100002700049245003300076260003100109999001900140230508s1999    xx            000 0 und d  aeng  aGARG & VENKITAKRISHNAN  aENTERPRISE RESOURCE PLANNING  bPRENTICE HALL OF INDc1999  c708589d708589