Roskin, Michael G. <br/><br/>
IR :   the new world of international relations / Michael G. Roskin, Nicholas O. Berry 

 - 5th ed 
 - Upper Saddle River, NJ:   Prentice Hall,   2002 
 - xxv, 342 p.;   24 cm 
<br/><br/>Includes bibliographical references and index 
<br/><br/><label>ISBN: </label>0130324949 
<br/><br/><label>Subjects--Topical Terms: </label><br/>International relations<br/>World politics