@book{100079,
	author = {Brooke, Christopher Nugent Lawrence.},
	title = {Europa en el centro de la Edad Media, 962-1154},
	publisher = {Aguilar},
	year = {1964.},
	series = {Historia general de Europa},
	address = {Madrid},
	note = {Translation of: Europe in the Middle Ages, 962-11-54.}
}