00356nam a2200121Ia 45000030006000000080041000060400015000471000018000622450105000802600020001855460012002050050017002170STCL150530s9999    xx            000 0 und d  aSTCLcSTCL  aShigeto Tsuru  aEconomic growth and resouces proceeding of the world congress of the international economics vol-5 p  bMacmillanc1980  aEnglish20220125165620.0