00308nam 2200716 4500001000400000003002300004005000900027008004100036082001200077020001800089100001700107260000700124245004500131716StarLibrary Marc Built20180713201711 ||||| |||||||||||amh  a658.403 a9788120330436 aHamdy A.Taha bPHI aOperations Research (An Introduction) 8E