@book{77070,
	author = {Alfaro Pérez, Francisco José,},
	title = {Cuando la frontera era el sur :},
	publisher = {Prensas de la Universidad de Zaragoza ;},
	year = {2019.},
	address = {Zaragoza, España :},
	edition = {1a edición.},
	url = {https://login.zproxy.cun.edu.co/login?url=https://www.digitaliapublishing.com/a/59289/}
}