{\rtf1\ansi\deff0\deftab360 {\fonttbl {\f0\fswiss\fcharset0 Arial} {\f1\froman\fcharset0 Times New Roman} {\f2\fswiss\fcharset0 Verdana} {\f3\froman\fcharset2 Symbol} } {\colortbl; \red0\green0\blue0; } {\info {\author Biblio}{\operator }{\title Biblio RTF Export}} \f1\fs24 \paperw11907\paperh16839 \pgncont\pgndec\pgnstarts1\pgnrestart Darras, V. (1999).\'a0\'a0Tecnolog\'edas Prehisp\'e1nicas de la Obsidiana: Los Centros de Producci\'f3n de la Regi\'f3n de Zin\'e1paro-Prieto, Michoac\'e1n, M\'e9xico. \ul \ul0 201.\par \par }