@book{13019,
	author = {Marcelo, Nidia},
	title = {Matemática actualizada 6 :},
	publisher = {Susaeta,},
	year = {1984.},
	series = {Escuela dominicana ;},
	address = {Madrid :},
	note = {Los 2 ejemplares dicen impreso en Madrid, con deposito legal de 1981.}
}