/ http://www.slideshare.net/images/logo.gif / ºÝºÝߣShare feed for ºÝºÝߣshows by User: Kapa81 https://public.slidesharecdn.com/v2/images/profile-picture.png ¶Ù¾±²õ±è´Ç²Ôí±¹±ð±ô