Dorling Kindersley: Illustrated Famly Encyclopedia 

 - vol. 8 H-K 
 - London  Dorling Kindersley  2004 
 - 498 
<br/><br/><label>ISBN: </label>9771744221006 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Human evolution -- Juvenile literature<br/>Kublai Khan -- Juvenile literature
<br/><br/><label>LC Class. No.: </label>REF AG 5 .D73 2004