@book{268027,
	author = {González Zorrilla, José María, and International European Movement.},
	title = {La unión de seguridad y defensa :},
	publisher = {Dykinson, S.L.,},
	year = {2021.},
	address = {Madrid :},
	url = {https://www.digitaliapublishing.com/a/100731/}
}