/ http://www.slideshare.net/images/logo.gif / ºÝºÝߣShare feed for ºÝºÝߣshows by User: kazuyukihayashi338 https://cdn.slidesharecdn.com/profile-photo-kazuyukihayashi338-48x48.jpg?cb=1523649214 Ä£Ë÷ÖÐ