00310nam a2200133Ia 45000030006000000080041000060400015000471000015000622450051000772500010001282600009001385460012001470050017001590STCL150530s9999    xx            000 0 und d  aSTCLcSTCL  aPaul Mazur  aStandards we raise the dynamics of consumption  aFirst  c1953  aEnglish20220125165524.0