Palmer, Norman D.  Perkins, Howard C. <br/><br/>
International relations 

 - 3rd ed. 
 - Calcutta  Scientific Book Agency  1970 
 - 799p. 
<br/><br/><label>Subjects--Index Terms: </label>International relations - politics 
<br/><br/><label>Universal Decimal Class. No.: </label>327  / PAL'70