Third Volume - Commentary on John of Holywood's Spheres - III - Page 230 Third Volume - Commentary on John of Holywood's Spheres - III - Page 231
Third Volume - Commentary on John of Holywood's Spheres - III - Page 229



Third Volume - Commentary on John of Holywood's Spheres - III - Page 230 Third Volume - Commentary on John of Holywood's Spheres - III - Page 231 Third Volume - Commentary on John of Holywood's Spheres - III - Page 232