@book{51739,
	author = {Cervera, Alfons,},
	title = {La sombra del cielo /},
	publisher = {Montesinos,},
	year = {2003.},
	address = {Barcelona :},
	url = {https://login.zproxy.cun.edu.co/login?url=https://elibro.net/ereader/bibliocun/211786}
}