@book{6732,
	author = {Aufmann, Richard N. and Joanne S.Lockwood, autor.},
	title = {Álgebra intermedia /},
	publisher = {Cengage Learning, },
	year = {2013},
	address = {México, D. F.  :},
	edition = {Octava edición},
	note = {Incluye índice.}
}