00333nam a2200121Ia 45000030006000000080041000060400015000471000064000622450034001262600022001605460012001820050017001940STCL150530s9999    xx            000 0 und d  aSTCLcSTCL  aRichard Johnson, A.; Fremont Kast, E.; James Rosenzweig, E.  aTheory and management systems  bMcgraw hillc1963  aEnglish20220125170610.0