Stirling, Matthew W. <br/><br/>
Exploring ancient Panama by helicoppter 

 - [Washington  National Geographic Magazine  1950] 
 - 227-246p.  ill.  25 1/2 cm 
<br/><br/> Extract from National Geographic Magazine, February, 1950 
<br/><br/><label>Dewey Class. No.: </label>Pam 986.2  / WI Sti