@book{632,
	author = {Galan Pascual, Carlos and Cordero Molano, Felix},
	title = {Teleinformática},
	publisher = {Paraninfo},
	year = {1988},
	address = {Madrid :},
	edition = {2a. ed.},
	url = {https://www.biblioeco.unsa.edu.ar/pmb/images/libros/15184.jpg}
}