@book{399,
	author = { Chapra, Steven C.},
	title = {Métodos numéricos para ingenieros /},
	publisher = {McGraw Hill,},
	year = {2007.},
	address = {Mexico :},
	edition = {quinto edición.},
	url = {https://isae.metabiblioteca.org/cgi-bin/koha/opac-retrieve-file.pl?id=1d38c44df8143b443fdb22d53b352613}
}