00324nam a2200133Ia 45000030006000000080041000060400015000471000044000622450036001062500010001422600009001525460012001610050017001730STCL150530s9999    xx            000 0 und d  aSTCLcSTCL  aJames Duesenberry, S.; Lee Prestion, E.  aCases and problems in economics  aThird  c1961  aEnglish20220125165544.0