@book{8911,
	author = {San Martín Moreno, Jesús and  Uña Juarez, Isaías, autor.},
	title = {Métodos matemáticos :},
	publisher = {Thomson, },
	year = {2005},
	address = {Barcelona :},
	edition = {Primera edición},
	note = {Incluye ìndice.}
}