Kaplan, Morton A. <br/><br/>
System and process in international politics / 
Morton A. Kaplan. 
 - New York :  John Wiley & Sons,  1957. 
 - 283 p. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>International relations.
<br/><br/><label>LC Class. No.: </label>JX 1308  / .K3