00302nam a2200133Ia 4500100002900000650002700029366000700056654001300063245003700076260001500113082001500128300000800143546001700151  aGupta/Alpana/ Gupta/S.M   aBusiness Communication  f25  abusiness  aEffective Business communication  bVivac2016  a372.2bGUP  a416  aENGLISHcTTL