Willey, Gordon R.  1913-2002, <br/><br/>
The ruins of Altar de Sacrificios, Department of Petén, Guatemala :  an introduction / 
by Gordon R. Willey and A. Ledyard Smith 
 - xi, 49 páginas  ilustraciones, mapas fol., planos 
 - Papers of the Peabody Museum of Archeology and Ethnology, Harvard University, v. 62, no. 1 .
 - Papers of the Peabody Museum of Archaeology and Ethnology, Harvard University ;  v. 62, no. 1 .
<br/><br/> "Fondo Beatriz de la Fuente" -- Sello en la portada 
<br/><br/><label>Subjects--Geographic Terms: </label><br/>Altar de Sacrificios (Guatemala)
<br/><br/><label>LC Class. No.: </label>F1435  / W553 
<br/><br/><label>Dewey Class. No.: </label>917.281/03