@book{60467,
	author = {Espina, Antonio, and Castro, Julio, },
	title = {Dioses y héroes nórdicos / },
	editor = {E. Casado)},
	publisher = {Aguilar, },
	year = {[1957] (},
	series = {El globo de colores. Mitos y leyendas},
	address = {[Madrid] : }
}