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https://i0.wp.com/leeno.org/wp-content/uploads/2017/03/cropped-LeenO_rect.png?fit=231%2C49&ssl=1https://i0.wp.com/leeno.org/wp-content/uploads/2017/03/cropped-LeenO_rect.png?resize=150%2C49&ssl=1Giuseppe Vizziellohttps://leeno.org/wp-content/uploads/2017/03/cropped-LeenO_rect.pngil software libero per computi metrici con LibreOffice