Third Volume - Commentary on John of Holywood's Spheres - II - Page 130 Third Volume - Commentary on John of Holywood's Spheres - II - Page 131
Third Volume - Commentary on John of Holywood's Spheres - II - Page 129



Third Volume - Commentary on John of Holywood's Spheres - II - Page 130 Third Volume - Commentary on John of Holywood's Spheres - II - Page 131 Third Volume - Commentary on John of Holywood's Spheres - II - Page 132