@book{12587,
	author = {Sadosky, Manuel and Guber, Rebeca Ch. De},
	title = {Elementos de cálculo diferencial e integral.},
	publisher = {Alsina,},
	year = {1977.},
	address = {Buenos Aires :},
	edition = {13a ed., aum. y corr.},
	note = {Contiene ejercicios.}
}