Bohlander, Richard E., ed. <br/><br/>
World explorers and discoverers 

 - New York, N.Y. :  Macmillan Pub. Co.,  1992 
 - 531 
<br/><br/><label>Subjects--Topical Terms: </label><br/>EXPLORERS--BIOGRAPHY--DICTIONARIES
<br/><br/><label>LC Class. No.: </label>G200  / W674