TY  - SER
AU  - Moholy-Nagy, Hattula.
TI  - Source attribution and the utilization of obsidian in the maya area
T2  - Latin American Antiquity ; 
PY  - 2003///
CY  - Washington, DC-US : 
PB  - Society for American Archaeology, 
N1  - Articulos dentro de reports
ER  -