00275nam a2200121Ia 45000030006000000080041000060400015000471000030000622450023000922600009001155460012001240050017001360STCL150530s9999    xx            000 0 und d  aSTCLcSTCL  aMittal, S.K.; Sethi, C.P.  aLinear programming  c1986  aEnglish20220125170046.0