@book{12412,
	author = {Mena Mañón, Juan F. and Ramírez Rosario, Juan},
	title = {Aprendo matemática :},
	publisher = {Actualidad Escolar 2000,},
	year = {[20--].},
	series = {Matemática actual},
	address = {Santo Domingo :},
	note = {Educación básica}
}