Third Volume - Commentary on John of Holywood's Spheres - III - Page 252 Third Volume - Commentary on John of Holywood's Spheres - III - Page 253
Third Volume - Commentary on John of Holywood's Spheres - III - Page 251



Third Volume - Commentary on John of Holywood's Spheres - III - Page 252 Third Volume - Commentary on John of Holywood's Spheres - III - Page 253 Third Volume - Commentary on John of Holywood's Spheres - III - Page 254