@book{9843,
	author = {Cassin, Elena},
	title = {Historia universal siglo XXI :},
	publisher = {Siglo Veintiuno, },
	year = {1988},
	series = { ( Historia Universal Siglo XXI ;  V.4 )},
	address = {Madrid :},
	edition = {Decimosexta edición},
	note = {Incluye índice.}
}