/ http://www.slideshare.net/images/logo.gif / ºÝºÝߣShare feed for ºÝºÝߣshows by User: joancarvajal https://cdn.slidesharecdn.com/profile-photo-joancarvajal-48x48.jpg?cb=1563165433 Venezolano, Ing. de Petróleo, MSc. en Cs. Administrativas, Emprendedor y Fotografo