Sierra Caballero, Francisco2016-02-042016-02-042009978-84-472-1154-8http://hdl.handle.net/11441/34105application/pdfspaAttribution-NonCommercial-NoDerivatives 4.0 Internacionalhttp://creativecommons.org/licenses/by-nc-nd/4.0/Comunicación corporativainfo:eu-repo/semantics/conferenceObjectinfo:eu-repo/semantics/openAccesshttps://idus.us.es/xmlui/handle/11441/34105