@book{9935,
	author = {Bertaux, Pierre},
	title = {Historia universal siglo XXI :},
	publisher = {Siglo Veintiuno, },
	year = {1986},
	series = {( Historia Universal Siglo XXI; Volumen 32 )},
	address = {Madrid, España :},
	edition = {Décima edición},
	note = {incluye índice.}
}