00292nam a2200133Ia 45000030006000000080041000060400015000471000021000622450027000832500010001102600009001205460012001290050017001410STCL150530s9999    xx            000 0 und d  aSTCLcSTCL  aChaturvedi, P.D.  aBusiness Communication  aFirst  c2004  aEnglish20220125170549.0