00274nam a2200121Ia 45000030006000000080041000060400015000471000027000622450025000892600009001145460012001230050017001350STCL150530s9999    xx            000 0 und d  aSTCLcSTCL  aBenjamin Arrow; Editor  aIndustrial economics  c1963  aEnglish20220125165517.0