/ http://www.slideshare.net/images/logo.gif / ºÝºÝߣShare feed for ºÝºÝߣshows by User: TaiheyTsuka https://cdn.slidesharecdn.com/profile-photo-TaiheyTsuka-48x48.jpg?cb=1523136500 30šr¤Û¤Ë¤ã¤é¤é À´Ä꤫¤é±¾šÝ¤À¤¹