The Discoverers :  an encyclopedia of explorers and exploration / 
edited by Helen Delpar. 
 - New York :  McGraw-Hill,  c1980. 
 - viii, 471 p. :  ill. ;  29 cm. 
<br/><br/>Includes bibliographies and index. 
<br/><br/><label>ISBN: </label>0070162646 
<br/><br/><label>LCCN: </label>79009259  
<br/><br/><label>Subjects--Topical Terms: </label><br/>Explorers--Biography--Encyclopedias.
<br/><br/><label>LC Class. No.: </label>G200  / .D53 
<br/><br/><label>Dewey Class. No.: </label>910.922  / DED 1980