@book{94284,
	author = {Menéndez Pidal, Ramón,},
	title = {Castilla, la tradición, el idioma.},
	publisher = {Espasa-Calpe},
	year = {[1966, c1945]},
	series = {Coleccion Austral},
	address = {[Madrid]},
	edition = {4. ed.}
}