Burger, Richard L. <br/><br/>
Loca ting the quispisisa obsidian source in the department of ayacucho, Peru. 

 - Washington, DC-US :   Society for American Archaeology,   2000. 
 - p. 258-268 :   il 
 - trimestral 
 - Vol.11, no.3(Sep.2000) 
 - Latin American Antiquity ;   vol.11, no.3 .
 - Estados Unidos.   Society for American Archaeology. .
<br/><br/> Articulo dentro de reports.