Berckman, Evelyn <br/><br/>
The Hidden navy/ 

 - 2nd ed. 
 - London:  Hamilton,  1973 
 - xiv, 159 p. 
<br/><br/><label>ISBN: </label>0241023521 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Armed Forces--Sea life
<br/><br/><label>Dewey Class. No.: </label>359.10942   / B486