Crawford, Alan E. <br/><br/>
Ultrasonic engineering :  with particular reference to high power applications / 
Alan E. Crawford. 
 - London :  Butterworths Scientific Publications,  [1960]. 
 - x, 344 p. :  illus. ;  22 cm. 
<br/><br/>Includes bibliography (p. 337) and index. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Ultrasonics.
<br/><br/><label>Dewey Class. No.: </label>534.5  / CRU 1960