@book{39475,
	author = {Rojas Álvarez, Carlos Javier, and Escudero Trujillo, Rafael Enrique,},
	title = {Innovación en las clases de matemáticas :},
	publisher = {Editorial Universidad del Norte :},
	year = {2013.},
	address = {Barranquilla (Colombia) :},
	edition = {Primera edición.},
	url = {https://login.zproxy.cun.edu.co/login?url=https://www.digitaliapublishing.com/a/36991/}
}