@book{3659,
	author = {Cortagerena, Alicia B.  and Freijedo, Claudio F.},
	title = {Tecnologías de la información y las comunicaciones /  },
	publisher = {Pearson Education, },
	year = {c2006.},
	series = {Pearson educación},
	address = {Buenos Aires : },
	edition = {2a. ed.}
}