Kovalik, Vladimir <br/><br/>
The ocean world 

 - New York:  Holiday House,  1966. 
 - 191p.;  ill.  23cm 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Geology, hydrology & meteorology
<br/><br/><label>Dewey Class. No.: </label>551.46  / KOV