Global changes and theoretical challenges :  approaches to world politics for the 1990s / 
edited by Ernst-Otto Czempiel, James N. Rosenau 
 - Lxington, Mass. :  Lexington Books,  1989 
 - 317 p. :  ill. ;  24 cm. 
<br/><br/>Includes bibliographical references and index 
<br/><br/><label>ISBN: </label>0669178772 
<br/><br/><label>Subjects--Topical Terms: </label><br/>International relations