The Middle Ages / 
[prepared by National Geographic Book Service]. 
 - [Washington] :  National Geographic Society,  c1977. 
 - 378 p. :  col. ill. ;  27 cm. 
 - The Story of man ;  3 .
 - Story of man ;  3. .
<br/><br/> Published in 1969 under title: The Age of chivalry. 
<br/><br/>Includes bibliographical references (p. [377]) and index. 
<br/><br/><label>ISBN: </label>0870440756 9780870440755 
<br/><br/><label>LCCN: </label>77151034 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Civilization, Medieval.
<br/><br/><label>LC Class. No.: </label>CB 69  / .S86 vol. 3