Third Volume - Commentary on John of Holywood's Spheres - III - Page 270 Third Volume - Commentary on John of Holywood's Spheres - III - Page 271
Third Volume - Commentary on John of Holywood's Spheres - III - Page 269



Third Volume - Commentary on John of Holywood's Spheres - III - Page 270 Third Volume - Commentary on John of Holywood's Spheres - III - Page 271 Third Volume - Commentary on John of Holywood's Spheres - III - Page 272