@book{35393,
	author = {García Aretio, Lorenzo, and Ruiz Corbella, Marta,},
	title = {Claves para la educación :},
	publisher = {Narcea, S. A. de Ediciones :},
	year = {[2011]},
	series = {Obras básicas UNED},
	address = {Madrid :},
	edition = {Primera edición en ebook (Pdf)},
	url = {https://login.zproxy.cun.edu.co/login?url=https://www.digitaliapublishing.com/a/28935/}
}