Third Volume - Commentary on John of Holywood's Spheres - I - Page 64 Third Volume - Commentary on John of Holywood's Spheres - I - Page 65
Third Volume - Commentary on John of Holywood's Spheres - I - Page 63



Third Volume - Commentary on John of Holywood's Spheres - I - Page 64 Third Volume - Commentary on John of Holywood's Spheres - I - Page 65 Third Volume - Commentary on John of Holywood's Spheres - I - Page 66