El Texto escolar
By: Ministerio de Educación Nacional, Instituto Colombiano de Pedagogía.
Series: Serie Divulgación - Instituto Colombiano de Pedagogía ;; no. 5
Publisher: Centro Nacional de Documentación e Información Pedagógica
Published: 1974
Place of publication: Bogotá
Language: spa
Number of pages: 174
Subjects: Textbooks -- Authorship.
Notes: Includes bibliographies.