TY  - BOOK
AU  - Willey,Gordon R.
AU  - Smith,A.Ledyard
TI  - The ruins of Altar de Sacrificios, Department of Petén, Guatemala: an introduction 
T2  - Papers of the Peabody Museum of Archeology and Ethnology, Harvard University, v. 62, no. 1
AV  - F1435 W553
U1  - 917.281/03 
PY  - 1969///
CY  - Cambridge, Massachusetts
PB  - Peabody Museum
KW  - Altar de Sacrificios (Guatemala)
N1  - "Fondo Beatriz de la Fuente" -- Sello en la portada
ER  -