Becvar, Raphael J. 1931- Skills for effective communication : a guide to building relationships / by Raphael J. Becvar - New York : Wiley, 1974 - xxii, 218 p. : ill. ; 26 cm. - Self-teaching guides . Bibl.: p.201-215. - Index ISBN: 0471061433 Subjects--Topical Terms: Interpersonal relationsCommunication--Psychological aspects