00339nam a2200133Ia 45000030006000000080041000060400015000471000015000622450074000772500010001512600015001615460012001760050017001880STCL150530s9999    xx            000 0 und d  aSTCLcSTCL  aHarvey, J.  aModern economics introduction for buisiness and professional students  aSixth  bELBSc1993  aEnglish20220125165604.0