/ http://www.slideshare.net/images/logo.gif / ºÝºÝߣShare feed for ºÝºÝߣshows by User: alon_vc https://cdn.slidesharecdn.com/profile-photo-alon_vc-48x48.jpg?cb=1523588738 Ingeniero de Petróleos egresado de la Facultad de Minas de la Universidad Nacional de Colombia, sede Medellín.