00293nam a2200133Ia 45000030006000000080041000060400015000471000016000622450032000782500011001102600009001215460012001300050017001420STCL150530s9999    xx            000 0 und d  aSTCLcSTCL  aOskar Lange  aEssays on economic planning  aSecond  c1967  aEnglish20220125165515.0