Valkenburg, Samuel Van. <br/><br/>
Elements of political geography. 
Samuel Van Valkenburg. 
 - New Delhi:  Prentice Hall of India,  1963. 
 - 408p.  22cm. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Political pattern.
<br/><br/><label>Dewey Class. No.: </label>320.12  / VAE 1963