00287nam a2200121Ia 45000030006000000080041000060400015000471000023000622450030000852600021001155460012001360050017001480STCL150530s9999    xx            000 0 und d  aSTCLcSTCL  aDavid R. Kamershen  aReading in microeconomics  bJohn Wileyc1969  aEnglish20220125165606.0