Peristein pollard, Helen. <br/><br/>
Merchant colonies, semi-mesoamericans, and the study of cultural contact :   A comment on anawalt. 

 - Washington, DC-US :   Society for American Archaeology,   1993. 
 - p.383-385 :  
 - trimestral 
 - Vol.4, no.4(Dec.1993) 
 - Latin American Antiquity ;   vol.4,no.4 .
 - Estados Unidos.   Society for American Archaeology. .
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