@book{33149,
	author = {Ibarretxe Markuartu, Juan José,},
	title = {País Vasco :},
	publisher = {Editorial Oveja Negra,},
	year = {2013.},
	address = {Bogotá, Colombia :},
	edition = {1a. ed.},
	url = {https://login.zproxy.cun.edu.co/login?url=https://www.digitaliapublishing.com/a/20975/}
}