Explores and exploration.Vol 10: Submersibles-Zhang Qian 

 - New York  Marshall Cavendish  2005 
 - 800 pages  Color Illustrations  29 cm 
<br/><br/><label>ISBN: </label>9780761475453 
<br/><br/><label>Dewey Class. No.: </label>J R 910.922 EXPL