Third Volume - Commentary on John of Holywood's Spheres - I - Page 8 Third Volume - Commentary on John of Holywood's Spheres - I - Page 9
Third Volume - Commentary on John of Holywood's Spheres - I - Page 7



Third Volume - Commentary on John of Holywood's Spheres - I - Page 8 Third Volume - Commentary on John of Holywood's Spheres - I - Page 9 Third Volume - Commentary on John of Holywood's Spheres - I - Page 10