@book{65261,
	author = {Cantoral Uriza, Ricardo,},
	title = {Investigaciones sobre enseñanza y aprendizaje de las matemáticas :},
	publisher = {Díaz de Santos,},
	year = {2015.},
	address = {[Madrid, España] :},
	url = {https://login.zproxy.cun.edu.co/login?url=https://www.digitaliapublishing.com/a/136324/}
}