x  x <br/><br/>
Extending horizons  x 

 - x 
 - N.Y.  Random House  1969 
 - vii, 375 
<br/><br/>x 
<br/><br/><label>ISBN: </label>x 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Culture Culture 
<br/><br/><label>Dewey Class. No.: </label>301.297/FOE