@book{144776,
	author = {Herranz Estoduto, Alfonso.},
	title = {Orígenes de la Plaza de Toros de Zaragoza},
	publisher = {Diputación Provincial, Institución "Fernando el Católico"},
	year = {[1978]},
	series = {Temas aragoneses},
	address = {Zaragoza},
	note = {Originally presented as the author's thesis (licenciatura en ciencias históricas, 1973)}
}