Webster, Edna Robb, Early exploring in lands of the Maya with Edna Robb Webster : a collection of adventures and research in the Maya area, dating from 1928-1940, with a supplement of jet-age developments - xiv, 247 páginas : illustraciones Subjects--Topical Terms: Mayas Subjects--Geographic Terms: Yucatán--Descripción y viajes LC Class. No.: F1376 / W43 Dewey Class. No.: 917.2/6