/ http://www.slideshare.net/images/logo.gif / 際際滷Share feed for 際際滷shows by User: amadoumahmoude https://public.slidesharecdn.com/v2/images/profile-picture.png i m amadou ben mahmoude so welcome to my univer i open this in order to keep frienship and to make aquaitance with other human being tahnks yeah all