Keywords: Libra-bonatti.png en Libra the Scales from Guido Bonatti Liber Astronomiae 2011-12-17 Guido Bonatti De Astronomia Libri X Basel Nicolaus Pruknerus 1550 Nicolaus Pruknerus Guido Bonatti PD-old-100 16th-century woodcuts Libra astrology Uploaded with UploadWizard Guido Bonatti |