@book{78990,
	title = {Milicia y geología Francisco de Luxán.},
	publisher = {Ministerio de Defensa :},
	year = {2016.},
	address = {Madrid :},
	url = {https://login.zproxy.cun.edu.co/login?url=https://www.digitaliapublishing.com/a/61863/}
}