Explorers and exploratio.Vol 3: Cheng Ho- Ellsworth,Lincoln 

 - New York  Marshall Cavendish  2005 
 - 240 pages  Color illustrations  29 cm 
<br/><br/><label>ISBN: </label>9780761475385 
<br/><br/><label>Dewey Class. No.: </label>J R 910.922 EXPL