00367nam a2200145Ia 4500008004100000020001500041041000800056082001300064100002200077245004100099250000600140260003900146300001200185650002400197210716s2003    xx            000 0 und d  a8178086719  aeng  a003 PARR  aRardin, Ronald L.  aOptimization in operations research.  a1  aNew DelhibPearson Educationc2003  axvi,919  aOperations Research