Potter, Edna. <br/><br/>
Christopher Columbus :  the story of a great adventure / 
Edna Potter ; prólogo May Lamberton Becker. 
 - London :  Oxford University Press,  1932. 
 - 127 p. :  il. ;  22 cm. 
<br/><br/><label>Subjects--Personal Names: </label><br/>Columbus, Christopher.
<br/><br/><label>Dewey Class. No.: </label>xx  / xx