@book{230668,
	author = {Universidad de Salamanca. },
	title = {Miguel de Unamuno :},
	publisher = {Editorial Anthropos,},
	year = {1992.},
	series = {Documentos A: Genealogía científica de la cultura },
	address = {Barcelona :},
	note = {Cover title. },
	url = {https://www.digitaliapublishing.com/a/3719/}
}