00351nam a2200145Ia 45000030006000000080041000060400015000471000019000622450041000812500006001222600042001283000006001705460012001760050017001880STCL150530s9999    xx            000 0 und d  aSTCLcSTCL  aTaha Hamdy, A.  aOperations Research: An Introduction  a8  bPearson Education; Delhic2007aDelhi  a0  aEnglish20220125170606.0