@Book{466900309,
title="IV Simposio de Arqueolog{\'{\i}}a Guatemalteca: julio de 1990",
year="1992",
publisher="Ministerio de Cultura y Deportes [u.a.]",
address="Guatemala",
note="Museo Nacional de Arqueolog{\'{\i}}a y Etnolog{\'{\i}}a. [Ed.: Juan Pedro Laporte; H{\'e}ctor L. Escobedo]",
language="Spanish"
}