Third Volume - Commentary on John of Holywood's Spheres - II - Page 160 Third Volume - Commentary on John of Holywood's Spheres - II - Page 161
Third Volume - Commentary on John of Holywood's Spheres - II - Page 159



Third Volume - Commentary on John of Holywood's Spheres - II - Page 160 Third Volume - Commentary on John of Holywood's Spheres - II - Page 161 Third Volume - Commentary on John of Holywood's Spheres - II - Page 162