/ http://www.slideshare.net/images/logo.gif / ºÝºÝߣShare feed for ºÝºÝߣshows by User: rollandyannickx https://public.slidesharecdn.com/v2/images/profile-picture.png je suis un Homme, étudiant en maintenance informatique. je me nomme MBA NDONG Rolland Yannick-x