00286nam a2200121Ia 45000030006000000080041000060400015000471000018000622450035000802600020001155460012001350050017001470STCL150530s9999    xx            000 0 und d  aSTCLcSTCL  aJoan Robinson  aExercise in economics analysis  bMacmillanc1965  aEnglish20220125165603.0