Cracknell, A. P.   1940- <br/><br/>
Ultrasonics /  [Books]. 
A. P. Cracknell.  
 - London :   Wykeham Publications,   1980. 
 - Pages: 200. :  . ill. ;  22cm. 
<br/><br/> Notes Registration No: 15003 ( al), Notes Registration No: 15003 ( al), New campus (c1,2)  Bibliography: p.191-194. _ Includes index. 
<br/><br/><label>ISBN: </label>0851097707  0.00 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Ultrasonic waves.