00291nam a2200121Ia 45000030006000000080041000060400015000471000018000622450051000802600009001315460012001400050017001520STCL150530s9999    xx            000 0 und d  aSTCLcSTCL  aSrinath, L.S.  aLinear programming principles and applications  c1982  aEnglish20220125170046.0