Diffie, Bailey W.  1902-1983. <br/><br/>
Prelude to empire:  Portugal overseas before Henry the Navigator / 
Bailey W. Diffie. 
 - Lincoln :  University of Nebraska Press,  1960. 
 - 127 p. :  illus. ;  21 cm. 
 - A Bison book original,  BB108 .
<br/><br/>Includes bibliographical references. 
<br/><br/><label>LCCN: </label>60-014301 
<br/><br/><label>Subjects--Geographic Terms: </label><br/>Portugal--History--To 1385.<br/>Portugal--Commerce.
<br/><br/><label>Dewey Class. No.: </label>946.901 DIF