@book{65334,
	author = {Dolores Flores, Crisólogo,},
	title = {Matemática educativa :},
	publisher = {Díaz de Santos ;},
	year = {[2015]},
	address = {[Madrid, España] :},
	url = {https://login.zproxy.cun.edu.co/login?url=https://www.digitaliapublishing.com/a/136132/}
}