/ http://www.slideshare.net/images/logo.gif / ºÝºÝߣShare feed for ºÝºÝߣshows by User: SeongTaeKim https://cdn.slidesharecdn.com/profile-photo-SeongTaeKim-48x48.jpg?cb=1598916969 안녕 하세요! 김성태 입니다...^^