Obra de extension educativa por radio de la Secretaría de Educación Pública
Publisher: Secretaría de Educación Pública
Published: 1926
Place of publication: Mexico
Language: spa
Number of pages: 32
Subjects: Educational radio stations; Radio in adult education; Radio stations; Radio broadcasting policy; History; Radio broadcasting; C.Z.E. (Radio station : Mexico City, Mexico)
Other titles: C.Z.E.