Ecuador prehistórico
By: Pedro I. Porras G., Luis Piana B.
Contributors: Piana Bruno, Luis; Piana B., Luis (Piana Bruno)
Edition: 2. ed.
Publisher: Instituto Geográfico Militar
Published: 1976
Place of publication: Quito
Language: spa
Number of pages: 307
Subjects: Indians of South America; Antiquities
Notes: Bibliography: p. 293-297.