Mason, J. Alden <br/><br/>
Costa Rican stonework :  The Minor C :  Keith collection 

 - New York :  American Museum of natural history,  1945 
 - p. 189-318: :  ill., carte 
 - Anthropological papers of the American Museum of natural history, 39(3) .
<br/><br/> <Donation Engel> 
<br/><br/>bibliogr. p. 307-317