00301nam a2200121Ia 45000030006000000080041000060400015000471000042000622450027001042600019001315460012001500050017001620STCL150530s9999    xx            000 0 und d  aSTCLcSTCL  aDominick Salvatore; Eugene Diulio, A.  aPriciples of economics  bMcgraw hillc0  aEnglish20220125165604.0