@book{1286,
	author = {Filep, T. R},
	title = {Los métodos programados y audiovisuales en la escuela primaria /},
	publisher = {Editorial Paidos,},
	year = {1969},
	series = {Biblioteca del Educador Contemporáneo,},
	address = {Buenos Aires :},
	edition = {1a. ed}
}