Dougherty, James E. <br/><br/>
Contending theories of international relations :  a comprehensive survey / 
by James E. Dougherty, Robert L. Pfaltzgraff. 
 - 2nd ed. 
 - Cambridge, NY :  Harper & Row,  1981. 
 - xv, 592 p. : 
<br/><br/><label>ISBN: </label>0060452153 
<br/><br/><label>Subjects--Topical Terms: </label><br/>International relations.