Diffie, Bailey W. <br/><br/>
Prelude to empire  Portugal overseas before Henry the Navigator. 

 - [Lincoln]  University of Nebraska Press  1960. 
 - 127 p.  illus.  21 cm. 
 - A Bison book original  BB108 .
<br/><br/>Includes bibliography. 
<br/><br/><label>LCCN: </label>60014301 /L 
<br/><br/><label>Subjects--Geographic Terms: </label><br/>Portugal--History--To 1385.<br/>Portugal--Commerce.
<br/><br/><label>LC Class. No.: </label>DP559  / .D5 
<br/><br/><label>Dewey Class. No.: </label>946.901