/ http://www.slideshare.net/images/logo.gif / ºÝºÝߣShare feed for ºÝºÝߣshows by User: yasuiro https://cdn.slidesharecdn.com/profile-photo-yasuiro-48x48.jpg?cb=1523664541 ¾²¸Ô±h³öÉí¤Ç½ñ¤Ï¶«¾©¤Ç°Â·¡µþÎݤä¤Ã¤Æ¤Þ¤¹¡£