Nye, Joseph S. <br/><br/>
Understanding global conflict and cooperation :  an introduction to theory and history / 
Joseph S. Nye, Jr., David Welch. 
 - 8th ed. 
 - Boston :  Pearson Longman,  2011. 
 - xiv, 338 p. :  ill. , maps ;  23 cm. 
<br/><br/> Rev. ed. of: Understanding international conflicts, 2009. 
<br/><br/>Includes bibliographical references and index. 
<br/><br/><label>ISBN: </label>9780205778744  RM222.49 0205778747 
<br/><br/><label>Subjects--Topical Terms: </label><br/>International relations.<br/>War (International law)<br/>World politics--20th century.<br/>World politics--21st century.