/ http://www.slideshare.net/images/logo.gif / ºÝºÝߣShare feed for ºÝºÝߣshows by User: geunbaekim9 https://public.slidesharecdn.com/v2/images/profile-picture.png 방가방가~ã…‹ã…‹ã…‹ 친하게 지냅시다~^^