Kremkau, Frederick W. Diagnostic ultrasound principles and instruments Frederick W.Kremkau. - 7th ed.. - St. Louis Saunders 2006 - xvi, 521p.: ill.; 28cm. ISBN: 721631924 Subjects--Topical Terms: Ultrasonic; Diagnosis, ultrasonic; Duplex ultrasonography. Dewey Class. No.: 616.07543 / K96D