Piedras Negras archaeology
Subtitle: artfacts, caches, and burials.
Series: Museum monographs; Museum monographs (University of Pennsylvania. University Museum)
Publisher: University Museum, University of Pennsylvania
Published: 1959
Place of publication: Philadelphia
Language: eng
Number of pages: 176
Subjects: Mayas -- Antiquities.; Piedras Negras (Guatemala) -- Antiquities