RAY   Darby, Patricia <br/><br/>
Conquering the deep sea frontier.  
Ray        
 - ed  
 - New York   David Mckay   1971  
 - 204pg.    
<br/><br/>Includes index and bibliography. 
<br/><br/><label>ISBN: </label>
<br/><br/><label>Subjects--Topical Terms: </label><br/>Physical Geography  Ocean 
<br/><br/><label>Dewey Class. No.: </label>551.4/RAC