McAvoy, B.R. Ultrasonic symposium. Proceedings. 2 volumes./ed. by B.R. McAvoy. - New York IEEE 1989 - 1248p includes bibl. Subjects--Index Terms: Ultrasonics; Surface waves; IEEE Ultrasonics, ferroelectric and frequency control society; Dewey Class. No.: 620.28 / N89.1,-.2 "SER"