Kellogg, Winthrop N. <br/><br/>
Porpoises and sonar 

 - Chicago  : University of Chicago Press  , 1961 
 - 177 p. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Mamíferos marinos
<br/><br/><label>Dewey Class. No.: </label>599.53