Third Volume - Commentary on John of Holywood's Spheres - III - Page 220 Third Volume - Commentary on John of Holywood's Spheres - III - Page 221
Third Volume - Commentary on John of Holywood's Spheres - III - Page 219



Third Volume - Commentary on John of Holywood's Spheres - III - Page 220 Third Volume - Commentary on John of Holywood's Spheres - III - Page 221 Third Volume - Commentary on John of Holywood's Spheres - III - Page 222