@book{19435,
	author = {Acton, John Emerich Edward Dalberg Acton  and Nuez, Paloma de la.},
	title = {Ensayos sobre la liberdad y el poder / },
	publisher = {Unión Editorial, },
	year = {[1999]},
	series = {Clásicos de la libertad},
	address = {Madrid : }
}