@book{24094,
	author = {Unamuno, Miguel de,},
	title = {Tres novelas ejemplares y un prólogo /},
	publisher = {Espasa-Calpe ,},
	year = {1941},
	series = {Colección austral ;},
	address = {Madrid :},
	note = {Reimpressions: 1943, 1955, 1972}
}