Strong, John R. Unlocking the communication puzzle : : how to strengthen your relationships / [electronic resource] / John R. Strong.. — [Ames, Iowa : : Human Communication Institute,, c1989]. — 363 p. : : ill. ; 27 cm. ISBN: 0961224819 9780961224813 LCCN: 89085716 Subjects--Topical Terms: Communication. LC Class. No.: P90 / .S8189 1989 Dewey Class. No.: 302.2