@book{1965,
	author = {Ferré, Omar. and Vinué, Ricardo L.},
	title = {Materiales :},
	publisher = {CONICET :},
	year = {1996.},
	series = {Prociencia. Educación Tecnológica},
	address = {Buenos Aires :},
	edition = {1ª ed.},
	note = {Incorpora bibliografía.}
}