Underwater acoustics :  2v; v1. proceedings of the 1961 London Institute - 1962,  v2. proceedings of the 1966 Copenhagen Institute-1967 
Edited by Vernon M. Albers. 
 - New York :  Plenum Press  1967 
 - xiii,416p. 
<br/><br/> Proceedings of the NATO-sonored insitutes conducted by the Pennsylvania State University 
<br/><br/><label>ISBN: </label>0932146570 
<br/><br/><label>Subjects--Index Terms: </label>Underwater acoustics 
<br/><br/><label>Dewey Class. No.: </label>534/.23  / ALB