Explorers and exploration.Vol.4: Eratosthenes of cyrene- gudrid 

 - New York  Marshall Cavendish  2005 
 - 320 pages  Color illustrations  29 cm 
<br/><br/><label>ISBN: </label>9780761475392 
<br/><br/><label>Dewey Class. No.: </label>J R 910.922 EXPL