Lewis, Phillip V. Organizational communication : the essence of effective management / Phillip V. Lewis. - 3rd ed. - New York : Wiley, c1987. - xix, 345 p. : ill. ; 24 cm. Includes bibliographies and indexes. ISBN: 0471841315 : Subjects--Topical Terms: Business communication.communication. Dewey Class. No.: 658.45 / LEO 1987