Las profesiones universitarias : guía de carreras

Primer censo nacional universitario, 1949

Periodismo político de la reforma en la ciudad de México, 1854-1861 / por María del Carmen Ruiz Castañeda

Pensamientos del hombre a través del arte : [exposición] marzo-abril de 1970

Obras completas / [Universidad nacional autonoma de Mexico edicion de homenaje, dirigida por Agustin Yanez]

Mexican national report on seismology and physics of the earth’s interior presented to the 14th general assembly of the International union of geodesy and geophysics, Zürich, Sept. 26-Oct. 7, 1967

Mexican national report on seismology and physics of the earth’s interior presented to the 14th general assembly of the International union of geodesy and geophysics, Zürich, Sept. 26-Oct. 7, 1967

Mexican national report on seismology and physics of the earth’s interior presented to the 14th general assembly of the International union of geodesy and geophysics, Zürich, Sept. 26-Oct. 7, 1967

Mexican national report on seismology and physics of the earth’s interior presented to the 14th general assembly of the International union of geodesy and geophysics, Zürich, Sept. 26-Oct. 7, 1967

Mexican national report on seismology and physics of the earth’s interior presented to the 14th general assembly of the International union of geodesy and geophysics, Zürich, Sept. 26-Oct. 7, 1967