@book{154202,
	author = {Asso y del Río, Ignacio Jordán de.},
	title = {El Fuero Viejo de Castilla },
	publisher = {por D. Joachin Ibarra..., },
	year = {1771.},
	address = {Madrid : },
	url = {http://bdh-rd.bne.es/viewer.vm?id=0000118147&page=1 }
}