Third Volume - Commentary on John of Holywood's Spheres - III - Page 228 Third Volume - Commentary on John of Holywood's Spheres - III - Page 229
Third Volume - Commentary on John of Holywood's Spheres - III - Page 227



Third Volume - Commentary on John of Holywood's Spheres - III - Page 228 Third Volume - Commentary on John of Holywood's Spheres - III - Page 229 Third Volume - Commentary on John of Holywood's Spheres - III - Page 230