@book{35218,
	author = {Chapra, Steven C. and Canale, Raymond P.},
	title = {Metodos numericos para ingenieros /},
	publisher = {McGraw Hill-Interamericana,},
	year = {1999.},
	address = {Mexico :},
	edition = {3a ed.},
	note = {Incluye indice.}
}