Van Valkenburg SDamuel <br/><br/>
Elements of political  geography 

 -  1946 
 - Prentice hall geography series ed by Nel;s A Bengton; 1 .
<br/><br/><label>Standard No.: </label>89,571 
<br/><br/><label>Source: </label> Textual 
<br/><br/><label>Subjects--Topical Terms: </label><br/>GEOPOLITICS
<br/><br/><label>Dewey Class. No.: </label>U5.1, H6