Sawyer, L A <br/><br/>
The liberty ships  :the  history of the emergency type cargo ships constructed in the U S during world war ii 

 - Rev.ed.2 
 - Newton  David and charles  1973 
 - 238p. 
<br/><br/><label>Subjects--Index Terms: </label>Cargo ships  Freight ships 
<br/><br/><label>Universal Decimal Class. No.: </label>629.542   / SAW