@book{2525,
	author = {Sanders, Donald H. and Escalona, Roberto Luis},
	title = {Informática},
	publisher = {McGraw-Hill},
	year = {1990},
	address = {México :},
	edition = {2a. ed.},
	url = {https://biblioeco.unsa.edu.ar/pmb/images/libros/informaticPresFut.jpg}
}