/ http://www.slideshare.net/images/logo.gif / ºÝºÝߣShare feed for ºÝºÝߣshows by User: MarieOrtegat https://cdn.slidesharecdn.com/profile-photo-MarieOrtegat-48x48.jpg?cb=1523060500 " Ceux qui ne bougent pas ne sentent pas leurs chaînes " Rosa Luxembourg