00315nam a2200121Ia 45000030006000000080041000060400015000471000046000622450031001082600025001395460012001640050017001760STCL150530s9999    xx            000 0 und d  aSTCLcSTCL  aDepartment of Economic and Social Affairs  aWorld economic survey 1952  bUnited Nationsc1957  aEnglish20220125165623.0