@book{38168,
	author = {Hockett, Shirley O. and Sternstein, Martín, },
	title = {Calculo por objetivos y aplicaciones / },
	publisher = {C.E.C.S.A.},
	year = {1979},
	address = {Mexico :},
	edition = {1a ed.},
	note = {Título original en ingles : Applied calculus a goals approach}
}