Rai, Urmila. Business communication / Urmila Rai and S. M. Rai. - 9th ed. - Mumbai : Himalaya publishing house, 2008. - 427 p. ; 24 cm. ISBN: 8183184383 Subjects--Topical Terms: Business communicatoin LC Class. No.: 658.45 / RAI Dewey Class. No.: 658.45 / RAI [ Shelf 79]