Jabusch, David M Elements of speech communication achieving competency David M. Jabusch, Stephen W. Littlejohn with a communication competency handbook by Gayle K. Levison - Boston Houghton Mifflin 1981 - x, 388 p. ill. 24 cm Includes bibliographical references and index LCCN: 80-82760 Subjects--Topical Terms: CommunicationOral communication