Notes from the talk by volunteers of the Cooperativa de Energía EnergÉtica, a not-for-profit cooperative organization, in December 2017 in Briviesca, Burgos, Castilla, Spain
ana
[:en]text and pictures[:es]textos y fotos[:]
Notes from the talk by volunteers of the Cooperativa de Energía EnergÉtica, a not-for-profit cooperative organization, in December 2017 in Briviesca, Burgos, Castilla, Spain
