00294nam a2200121Ia 45000030006000000080041000060400015000471000018000622450043000802600020001235460012001430050017001550STCL150530s9999    xx            000 0 und d  aSTCLcSTCL  aJoan Robinson  aEssay in the theory of economic growth  bMacmillanc1968  aEnglish20220125165621.0