Campaña Pro-Lengua Nacional.
Contributors: Mexico. Secretaría de Educación Pública.; YA Pamphlet Collection (Library of Congress)
Publisher: Impr. "Labor,"
Published: 1928
Place of publication: Mixcoac, D.F
Language: spa
Number of pages: 47
Subjects: Native language -- Study and teaching -- Mexico.; Education, Elementary -- Aims and objectives -- Mexico.