Hykes, David L. Ultrasound physics and instrumentation / David L. Hykes, Wayne R. Hedrick [and] Dale E. Starchman - 2nd ed. - St. Louis : Mosby-Year Book, c1992 - xv, 295 p. : ill. (some col.) ; 29 cm. Subjects--Topical Terms: Ultrasonic imagingDiagnostic ultrasonic imaging--Instruments Dewey Class. No.: 616.07543