@book{235899,
	author = {Alvarez Borge, Ignacio.},
	title = {Cambios y alianzas :},
	publisher = {Consejo Superior de Investigaciones Científicas,},
	year = {2008.},
	series = {Biblioteca de historia ;},
	address = {Madrid :},
	url = {https://www.digitaliapublishing.com/a/18541/}
}