Third Volume - Commentary on John of Holywood's Spheres - III - Page 242 Third Volume - Commentary on John of Holywood's Spheres - III - Page 243
Third Volume - Commentary on John of Holywood's Spheres - III - Page 241



Third Volume - Commentary on John of Holywood's Spheres - III - Page 242 Third Volume - Commentary on John of Holywood's Spheres - III - Page 243 Third Volume - Commentary on John of Holywood's Spheres - III - Page 244