/ http://www.slideshare.net/images/logo.gif / ºÝºÝߣShare feed for ºÝºÝߣshows by User: mauricioramos71465 https://cdn.slidesharecdn.com/profile-photo-mauricioramos71465-48x48.jpg?cb=1523576078 °Õ°ù²¹²Ô±ç³Ü¾±±ôã´Ç´Ç´Ç