00321nam a2200121Ia 4500008004100000041000800041082001200049100001700061245004800078260003700126650001500163999002100178240109s9999    xx            000 0 und d  aeng  a658.401  aSamuel Eilon  aElements Of Production Planning and Control  bUniversal Publishing Co ,Bombay   aManagement  c1021165d1021165