@book{85581,
	author = {Unamuno y Jugo, Miguel de,},
	title = {Libros y autores españoles contemporáneos.},
	publisher = {Espasa-Calpe},
	year = {[1972]},
	series = {Colección austral, no. 1513},
	address = {Madrid},
	note = {At head of title:Miguel de Unamuno.}
}