Crowley, Roger  <br/><br/>
Conquerors :   how Portugal forged the first global empire / 
Roger Crowley. 
 - New York :  Random House,   2015 
 - viii, 412 p. :  map ;   25 cm. 
<br/><br/><label>ISBN: </label>9780571290895 
<br/><br/><label>LC Class. No.: </label>JV4214.C76 C2015