/ http://www.slideshare.net/images/logo.gif / ºÝºÝߣShare feed for ºÝºÝߣshows by User: JuanForero5 https://cdn.slidesharecdn.com/profile-photo-JuanForero5-48x48.jpg?cb=1523222625 Especialista tecnológico en luminotecnia SENA 2011