Milestones of the 20th century / 
Grolier. 
 - 384 pages 
<br/><br/><label>ISBN: </label>9780717289288 0717289281 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Modern Civilization
<br/><br/><label>Dewey Class. No.: </label>909.82