@book{9547,
	author = {De la Rosa, María del Jesús and Medrano, Francisca Antonia},
	title = {Matemática 4 :},
	publisher = {Actualidad Escolar 2000,},
	year = {[2000?]},
	series = {Sigma},
	address = {Santo Domingo :},
	note = {La biblioteca posee el "Libro del maestro.}
}