Sinova, Justino.2011-09-192011-09-192000-09-19http://hdl.handle.net/10637/1262En: La Aventura de la historia. ISSN 1579-427x. n. 18 (2000), p. 18-20application/pdfspopen accessLa tecnologĂa y la batalla de la libertad.ArtĂculohttp://creativecommons.org/licenses/by-nc-nd/4.0/deed.eshttps://creativecommons.org/licenses/by-nc-nd/4.0/deed.es