00302nam a2200133Ia 45000030006000000080041000060400015000471000018000622450028000802500011001082600020001195460012001390050017001510STCL150530s9999    xx            000 0 und d  aSTCLcSTCL  aTaussig, F.W.  aPrinciples of economics  aFourth  bMacmillanc1961  aEnglish20220125165606.0