/ http://www.slideshare.net/images/logo.gif / 際際滷Share feed for 際際滷shows by User: clyderoyce https://cdn.slidesharecdn.com/profile-photo-clyderoyce-48x48.jpg?cb=1598275378 trabajando Austria Duvaz s.a.c IESA SA PROYECTO MINERO ATACOCHA Direccion Regional de Energia y Minas SEGUNDA FASE de la CENTRAL HIDROLELECTRICA DE MACHUPICCHU