Ley, Willy. <br/><br/>
The Poles. 

 - New York     Time-Life International  1966 
 - 192p. 
 - Life Nature library. .
<br/><br/><label>Subjects--Topical Terms: </label><br/>Natural Science
<br/><br/><label>Dewey Class. No.: </label>500 LIF