McClelland, Charles A. <br/><br/>
Theory and the international system / 
Charles A. McClelland 
 - New York :  Macmillan,  1966 
 - v, 138 p. ;  21 cm. 
<br/><br/><label>ISBN: </label> USD 2.50 
<br/><br/><label>Subjects--Topical Terms: </label><br/>International relations<br/>Balance of power
<br/><br/><label>Dewey Class. No.: </label>327