@book{68769,
	author = {Gilman, Arthur,  and Guillén Robles, F.},
	title = {Historia de los sarracenos },
	publisher = {El Progreso Editorial, },
	year = {1889.},
	series = {Historia de las naciones},
	address = {Madrid : },
	url = {http://bibliotecadigitalhispanica.bne.es:80/webclient/DeliveryManager?pid=3325206&custom_att_2=simple_viewer}
}