00317nam a2200145Ia 45000030006000000080041000060400015000471000018000622450023000802500011001032600022001143000006001365460012001420050017001540STCL150530s9999    xx            000 0 und d  aSTCLcSTCL  aGass Saul, I.  aLinear programming  aFourth  bMcgraw hillc1975  a0  aEnglish20220125170045.0