@book{12343,
	author = {Gallego Badillo, Rómulo},
	title = {Discurso Constructivista sobre las Tecnologías: Una Mirada Epistemológica /},
	publisher = {Magisterio,},
	year = {1998.},
	series = {Colección Mesa Redonda No.62},
	address = {Bogotá :}
}