@book{140908,
	author = {Werfel, Franz. and Permanyer y Ayats, Juan José (},
	title = {El crepúsculo de un mundo / },
	publisher = {Luis de Caralt, },
	year = {[1951]},
	series = {Gigante},
	address = {Barcelona : },
	edition = {[1ª ed.].}
}