Tomenchuk, John. <br/><br/>
Two newly recognized paleoindian tool types :   single and double scribe compass gravers and coring gravers. 

 - Washington-US :   Society for American Archaeology,   1997. 
 - p. 508-522 :   il. 
 - Trimestral 
 - Vol. 62, no, 3 (Jul 1997) 
 - American Antiquity ;   vol. 62 no. 3 .
 - Washington.   Society for American Archaeology. .
<br/><br/> Artículo dentro de: Reports. 
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