Sopaer, Anna. <br/><br/>
On Astronomy in Prehistoric Chaco Canyon :   a reply to Reyman. 

 - Chicago-US :   Department of Human Sciences,   1987. 
 - p. 679-680 :   il. 
 - Trimestral 
 - Vol.28, no. 5 (Dec. 1987) 
 - Current Anthropolgy ;   vol. 28, no. 5 .
 - Estados Unidos.   The University of Chicago Press. .
<br/><br/> Artículo dentro de: Discussion and Criticism'. 
<br/><br/><br/>Inglés.