@book{9513,
	author = {Rosa, María del Jesús de la and De la Rosa, Dolores},
	title = {Matemática 6 :},
	publisher = {Actualidad Escolar 2000,},
	year = {2014.},
	series = {Sigma},
	address = {Santo Domingo :},
	edition = {3a. ed. rev. y actualización}
}