Published by Smithsonian Institution, Washington, 1953
Pamphlet. Condition: Used - Very Good. Washington: Smithsonian Institution, June 25, 1953. 111 pages. 25 plates. 9.5 x 5.5", printed wrapper. Uncut. Library rubberstamp, VG.
Published by Mexico - 1965, 1965
Seller: Sylvain Paré, Montolieu, France
Universidad nacional autonoma de Mexico, Instituto de Geologia, Boletin 58, Parte 3, Mexico - 1965, En colaboracion con la "Smithsonian Institution" de Washington, D. C. , Estados Unidos de America, Traduccion del ingles por Gloria Alencaster de Cserna y Carmen Perrilliat Montoya, 17x23 cm, broché, VIII + 120 pages, 26 planches hors texte Bon état, couverture légèrement défraîchie.