Third Volume - Commentary on John of Holywood's Spheres - II - Page 146 Third Volume - Commentary on John of Holywood's Spheres - II - Page 147
Third Volume - Commentary on John of Holywood's Spheres - II - Page 145



Third Volume - Commentary on John of Holywood's Spheres - II - Page 146 Third Volume - Commentary on John of Holywood's Spheres - II - Page 147 Third Volume - Commentary on John of Holywood's Spheres - II - Page 148