@book{188484,
	author = {Enríquez de Salamanca, Cayetano.},
	title = {El Parque Nacional de la Montaña de Covadonga / },
	publisher = {C. Enríquez de Salamanca, },
	year = {1984.},
	series = {Pyrenaica ; },
	address = {Las Rozas de Madrid : }
}