@book{41606,
	author = {Cornwell, Bernard, and Aguilera, Libertad,},
	title = {Northumbria, el último reino /},
	publisher = {Edhasa,},
	year = {[2015]},
	series = {Sajones, vikingos y normandos ;},
	address = {Barcelona, España :},
	edition = {Primera edición en e-book.},
	url = {https://login.zproxy.cun.edu.co/login?url=https://www.digitaliapublishing.com/a/40155/}
}