@book{10195,
	author = { Maier, Franz Georg},
	title = {Historia universal siglo XXI :},
	publisher = {Siglo Veintiuno, },
	year = {1986},
	series = { ( Historia Universal Siglo XXI )},
	address = {Madrid, España :},
	edition = {Octava  edición},
	note = {Incluye índice.}
}