@book{77074,
	author = {Saramago, José and Rio, Pilar del},
	title = {La Caverna },
	publisher = {Editorial Nomos},
	series = {Col. Punto de Lectura},
	address = {Bogotá : },
	note = {Incluye: Título original: A Caverna},
	url = {http://www.puntodelectura.com"}
}