Third Volume - Commentary on John of Holywood's Spheres - II - Page 142 Third Volume - Commentary on John of Holywood's Spheres - II - Page 143
Third Volume - Commentary on John of Holywood's Spheres - II - Page 141



Third Volume - Commentary on John of Holywood's Spheres - II - Page 142 Third Volume - Commentary on John of Holywood's Spheres - II - Page 143 Third Volume - Commentary on John of Holywood's Spheres - II - Page 144