Clark, John E., <br/><br/>
The lithic artifacts of la libertad, chiapas, mexico :  An economic perspective / 
By John e. Clark ; with an appendix by Fred w. Nelson 
 - xix, 286 páginas 
 - Papers of the new world archaeological foundation ;  no. 52 .
<br/><br/><label>Subjects--Topical Terms: </label><br/>Arqueología--Chiapas--La Libertad<br/>La Libertad (Chiapas)--Antiguedades
<br/><br/><label>LC Class. No.: </label>F1256  / C53