@book{15568,
	author = {Kaufmann, Jerome E. and Schwitters, Karen L.},
	title = {Algebra/},
	publisher = {Cengage Learning,},
	year = {2010.},
	address = {México D.F. :},
	edition = {octava edición.},
	note = {Contiene CD-0237-0238-0239-0240-0241.}
}