Gros Espiell, Héctor2013-03-082013-03-0819951134-7627http://hdl.handle.net/10641/628spaAttribution-NonCommercial-NoDerivs 3.0 Spainhttp://creativecommons.org/licenses/by-nc-nd/3.0/es/Cultura-FilosofíaLibertad-Filosofíajournal articleopen access