@book{230775,
	author = {Moral Roncal, Antonio M and Fusi Aizpurúa, Juan Pablo,},
	title = {Cuba ante la Guerra Civil española :},
	publisher = {Biblioteca Nueva,},
	year = {2003.},
	series = {Colección Historia Biblioteca Nueva.},
	address = {Madrid :},
	url = {https://www.digitaliapublishing.com/a/3970/}
}