Hykes, David L. Ultrsound physics and instrumentation / David L. Hykes, Wayne R. Hedrick, Dale E. Starch. - New York : Churchill Livingstone. 1985. - xiii, 247 p. : ill. ; 26 cm. Includes bibliographical references and index. ISBN: 0443084076 Subjects--Topical Terms: Ultrasonics National Library of Medicine Call No.: QT 34 / H996u 1985