Third Volume - Commentary on John of Holywood's Spheres - I - Page 32 Third Volume - Commentary on John of Holywood's Spheres - I - Page 33
Third Volume - Commentary on John of Holywood's Spheres - I - Page 31



Third Volume - Commentary on John of Holywood's Spheres - I - Page 32 Third Volume - Commentary on John of Holywood's Spheres - I - Page 33 Third Volume - Commentary on John of Holywood's Spheres - I - Page 34