/ http://www.slideshare.net/images/logo.gif / 狠狠撸Share feed for 狠狠撸shows by User: RodrigoSchlischting https://cdn.slidesharecdn.com/profile-photo-RodrigoSchlischting-48x48.jpg?cb=1681523422 Professor of Chemical Engineering and Enviromental Engineering Course http://www.utfpr.edu.br