Roys, Ralph L., 1879-1965, The indian background of colonial yucatan / With an introd. by j. eric s. Thompson. - 214 páginas Subjects--Topical Terms: Mayas--AntigüedadesIndios de México--Yucatán Subjects--Geographic Terms: Yucatán--Antigüedades LC Class. No.: F1219.1Y8 / R68