@book{1493,
	author = {Swokowski, Earl W. and Cole, Jeffrey A.},
	title = {Álgebra y trigonometría con geometría analítica /},
	publisher = {Thomson Learning,},
	year = {2002.},
	address = {México :},
	edition = {10 ed. --},
	note = {Título en inglés: Algebra and trigonometry with analitic geometry.}
}