@book{83836,
	author = {Salas, Saturnino L. and Hille, Einar.},
	title = {Calculus /},
	publisher = {Reverté,},
	year = {1995.},
	address = {México, D. F. :},
	note = {Trad. de : Calculus. One and several variables 6ed.}
}