00278nam a2200109Ia 4500008004100000082001800041100002400059245002700083250000600110260004400116300000800160240913s9999||||xx |||||||||||||| ||und||  a651.74  RAI/B  aUrmila Rai, S M Rai 0aBusiness communication  a9  bHimalaya Publishing HouseaBombayc2007  a427