Cook, Jan Leslie. <br/><br/>
The mysterious undersea world / 
by Jan Leslie Cook. 
 - [Washington] :  National Geographic Society,  1980. 
 - 104 p. :  ill. 
 - Books for world explorers .
<br/><br/>Includes bibliographical references. 
<br/><br/> Introduces the ocean and its movements, marine animals and plants, sunken treasure, submersibles, aquariums, and oceanariums. 
<br/><br/><label>ISBN: </label>0870443178 :  $6.95 
<br/><br/><label>LCCN: </label>79001791  
<br/><br/><label>Subjects--Topical Terms: </label><br/>Ocean.<br/>Marine biology.
<br/><br/><label>Dewey Class. No.: </label>551.4