@book{17784,
	author = {Labra, Rafael M. de,},
	title = {El Ateneo de Madrid :},
	editor = {(Aurelio J. Alaria)},
	publisher = {[s.n.], },
	year = {1878},
	address = {Madrid : },
	url = {http://www.ateneodemadrid.com/biblioteca_digital/libros/Libro-00008.pdf}
}