/ http://www.slideshare.net/images/logo.gif / 際際滷Share feed for 際際滷shows by User: OUMAR2004025 https://cdn.slidesharecdn.com/profile-photo-OUMAR2004025-48x48.jpg?cb=1523563434 OUMAR OULDE MOHAMED MAHMOUD OULD MREIZIG ETIDIANT DE UNIVERSITE NKT FACULTE SCIENCE TECNIQUE FILIER MIAGE 2007-2011