@book{183686,
	author = {Peñalba Alonso de Ojeda, Matías. and Ateneo de Valladolid.},
	title = {Castilla y su deber },
	editor = {Impr. Castellana)},
	publisher = {[s.n.], },
	year = {1911 (},
	address = {Valladolid : }
}