/ http://www.slideshare.net/images/logo.gif / ºÝºÝߣShare feed for ºÝºÝߣshows by User: EchoLumos20643 https://cdn.slidesharecdn.com/profile-photo-EchoLumos20643-48x48.jpg?cb=1523515883 ±çâ–¸uâ–¸iâ–¸dâ–¸nâ–¸uâ–¸nâ–¸c