@book{32882,
	author = {Passerin DEntreves, Alessandro. and Punset, Ramon,},
	title = {La nocion de estado :},
	publisher = {Editorial Ariel,},
	year = {2001.},
	series = {Ariel Derecho},
	address = {Barcelona :},
	note = {Titulo original. The notion of state : an introduction to polítical theory.}
}