Berko, Roy M. Communicating : a social and career focus / Roy M. Berko, Andr ew D. Wolvin, Darlyn R. Wolvin. - 8th ed. - Boston : Houghton Mifflin, 2001. - xviii, 377 p. ; 25 cm. Includes bibliographical references and index. ISBN: 0618054316 : GBP 26.95 Subjects--Topical Terms: Communication. Dewey Class. No.: 302.2