/ http://www.slideshare.net/images/logo.gif / ºÝºÝߣShare feed for ºÝºÝߣshows by User: jrayres2 https://cdn.slidesharecdn.com/profile-photo-jrayres2-48x48.jpg?cb=1523119044 ·¡²Ô¾±²µ³¾Ã¡³Ù¾±³¦´Ç!