Blij, Harm J De <br/><br/>
Systematic political geography  

 - 3rd ed. 
 - New York  John Wiley  1980 
 - xvi,537 p.  ill 
<br/><br/><label>ISBN: </label>0471052280 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Systematic political
<br/><br/><label>Dewey Class. No.: </label>320.9  / G41