@book{85865,
	author = {Carvajal, Ana, and Muñoz Casado, José Luis,},
	title = {Demostraciones visuales :},
	publisher = {Catarata :},
	year = {[2019]},
	series = {Colección Miradas matemáticas ;},
	address = {Madrid :},
	url = {https://login.zproxy.cun.edu.co/login?url=https://www.digitaliapublishing.com/a/81135/}
}