Thurman, Harold V. <br/><br/>
Essentials of oceanography 
Harold V. Thurman 
 - 3rd ed. 
 - Columbus, Ohio  Merrill  1990 
 - 398 p. : ill. ; 28 cm. 
<br/><br/><label>ISBN: </label>0675211174 
<br/><br/><label>LCCN: </label>89-061827 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Oceanography