@book{35240,
	author = {Stein, Sherman K. and Barcellos, Anthony.},
	title = {Cálculo y geometria analitica /},
	publisher = {Mc Graw-hill internacional,},
	year = {1995.},
	address = {Mexico :},
	edition = {5a ed.},
	note = {Incluye indice.}
}