De Blij, Harm J. . <br/><br/>
Systemetic Political Geography /  Textual Documents 
Harm J.De Blij. 
 - 1st ed. / 
 - New York :  John Wiley & Sons ,  1973. 
 - 438p. :  ill ;  23cm . 
<br/><br/><label>ISBN: </label> HB 
<br/><br/><label>Subjects--Index Terms: </label>Political Geography Geography-Political G-Political Science 
<br/><br/><label>Dewey Class. No.: </label>320.12  / D 351 Sy