@book{70928,
	author = {Sáenz Preciado, Jesús Carlos and Sáenz Preciado, Jesús Carlos},
	title = {La ciudad celtíbero - romana de Valdeherrera (Calatayud - Zaragoza)},
	publisher = {Prensas Universitarias de Zaragoza, },
	year = {2015},
	address = {[Madrid, España] :},
	url = {https://public.digitaliapublishing.com/a/59250}
}