Cook, Ian Leslie,  <br/><br/>
The mysterious undersea world 

 - 104 pages :   colour illustrations ;   28 cm 
<br/><br/><label>ISBN: </label>0870443178 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Ocean - Juvenile literature
<br/><br/><label>Dewey Class. No.: </label>551.46