Third Volume - Commentary on John of Holywood's Spheres - II - Page 154 Third Volume - Commentary on John of Holywood's Spheres - II - Page 155
Third Volume - Commentary on John of Holywood's Spheres - II - Page 153



Third Volume - Commentary on John of Holywood's Spheres - II - Page 154 Third Volume - Commentary on John of Holywood's Spheres - II - Page 155 Third Volume - Commentary on John of Holywood's Spheres - II - Page 156