/ http://www.slideshare.net/images/logo.gif / ºÝºÝߣShare feed for ºÝºÝߣshows by User: douglasshawcroft https://cdn.slidesharecdn.com/profile-photo-douglasshawcroft-48x48.jpg?cb=1523150895 los q me conocen saben ... XD ダグラス