@book{36968,
	author = {Gaarder, Jostein, and Baggethun, Kirsti,},
	title = {La tierra de Ana :},
	publisher = {Siruela,},
	year = {octubre de 2013.},
	series = {Tres edades. Biblioteca Gaarder ;},
	address = {Madrid :},
	edition = {Edición en formato digital.},
	url = {https://login.zproxy.cun.edu.co/login?url=https://www.digitaliapublishing.com/a/31869/}
}