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Servicios de educación técnica y formación profesional en Argentina, Brasil, Colombia, Peru, y Venezuela
Rodríguez, Miguel Ricardo, (1965)
Black vocational technical and industrial arts education. Development and history
Hall, Clyde W., (1973)
Education and training for engineers in Great Britain : Gästföreläsning vid chalmers Tekniska Högskola
Hoseason, D. B., (1948)