00298nam a2200121Ia 45000030006000000080041000060400015000471000038000622450038001002600009001385460012001470050017001590STCL150530s9999    xx            000 0 und d  aSTCLcSTCL  aHerta Murphy, A.; Charles Ruk, E.  aEffective business communications  c1981  aEnglish20220125170548.0