Bobber, Robert J. <br/><br/>
Underwater electro acoustic measwements / 
Robert J. Bobber 
 - Washington, D.C. :  U.S. Government Printing Office,  1970 
 - vii, 333 p. ;  24 cm. 
<br/><br/> Includes index 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Acoustic holography<br/>Akoestische holografie
<br/><br/><label>Dewey Class. No.: </label>535.4