00294nam a2200133Ia 45000030006000000080041000060400015000471000023000622450027000852500010001122600009001225460012001310050017001430STCL150530s9999    xx            000 0 und d  aSTCLcSTCL  aKrishnaswamy, O.R.  aEssentials of commerce  aFirst  c1953  aEnglish20220125165708.0