Third Volume - Commentary on John of Holywood's Spheres - II - Page 138 Third Volume - Commentary on John of Holywood's Spheres - II - Page 139
Third Volume - Commentary on John of Holywood's Spheres - II - Page 137



Third Volume - Commentary on John of Holywood's Spheres - II - Page 138 Third Volume - Commentary on John of Holywood's Spheres - II - Page 139 Third Volume - Commentary on John of Holywood's Spheres - II - Page 140