@book{31634,
	author = {Muñoz, Muñoz },
	title = {Primeros pasos en algebra . },
	publisher = {LOM Ediciones,},
	year = {2011.},
	series = {Partículas elementales},
	address = {Santiago de Chile, Chile :},
	url = {https://login.zproxy.cun.edu.co/login?url=https://www.digitaliapublishing.com/a/18303/}
}