/ http://www.slideshare.net/images/logo.gif / 狠狠撸Share feed for 狠狠撸shows by User: TecniserviciosBogot https://cdn.slidesharecdn.com/profile-photo-TecniserviciosBogot-48x48.jpg?cb=1523211144 MANTENIMIENTO PREVENTIVO Y CORRECTIVO DE COMPUTADORES