Williams-Ellis, Amabel <br/><br/>
The Unknown Ocean / 
Amabel Williams-Ellis 
 - UK :  Blackie and Sons Ltd;  1958. 
 - 109 p. :  ill.;  20 cm. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Marine Biology<br/>Oceanography
<br/><br/><label>Dewey Class. No.: </label>511.46  / WIL 1958