00288nam a2200121Ia 45000030006000000080041000060400015000471000018000622450048000802600009001285460012001370050017001490STCL150530s9999    xx            000 0 und d  aSTCLcSTCL  aMadhava Menon  aElements of theory and practice of commerce  c1964  aEnglish20220125165707.0