Woodruff, William. <br/><br/>
The struggle for world power 1500-1980 / 
William Woodruff. 
 - New York :  St. Martin's Press,  1981. 
 - xvi, 371 p. :  maps ;  22 cm. 
<br/><br/> Includes index. 
<br/><br/>Bibliography: p. 336-342. 
<br/><br/><label>ISBN: </label>0333290879 
<br/><br/><label>Subjects--Topical Terms: </label><br/>World politics.<br/>Balance of power.
<br/><br/><label>Dewey Class. No.: </label>327.11  / WOS 1981