Title: La Educacion Aun Espera
Subjects: Education, History, Education and state, Congreso Pedagógico, Congreso Pedagógico (2nd : 1986 : Buenos Aires, Argentina), Congreso Pedagógico. (uri) http://id.loc.gov/authorities/names/n86036895 (uri) http://viaf.org/viaf/sourceID/LC|n86036895