@book{77451,
	author = {Samper de Caicedo, Carmen, and Molina, Óscar,},
	title = {Geometría plana :},
	publisher = {Universidad Pedagógica Nacional,},
	year = {2013.},
	address = {Bogotá, Colombia :},
	edition = {Primera edición.},
	url = {https://login.zproxy.cun.edu.co/login?url=https://www.digitaliapublishing.com/a/59800/}
}