Alvarez G, Salvador Post nubila phaebus / Salvador Alvarez G. - [México?] : [s.n.], 1933 - 15 p. Subjects--Personal Names: ALVAREZ GONZALEZ, SALVADOR, Subjects--Corporate Names: JUICIOS--ALOCUCIONES, ENSAYOS, CONFERENCIAS Dewey Class. No.: F 920.71 A4733p