@book{5706,
	author = {Ostrogorsky, Georg. and Facci, Javier.},
	title = {Historia del estado bizantino / },
	publisher = {Akal, },
	year = {D.L. 1983.},
	series = {Akal universitaria. Serie Historia medieval ; },
	address = {Madrid : },
	note = {Bibliografia.}
}