Third Volume - Commentary on John of Holywood's Spheres - I - Page 38 Third Volume - Commentary on John of Holywood's Spheres - I - Page 39
Third Volume - Commentary on John of Holywood's Spheres - I - Page 37



Third Volume - Commentary on John of Holywood's Spheres - I - Page 38 Third Volume - Commentary on John of Holywood's Spheres - I - Page 39 Third Volume - Commentary on John of Holywood's Spheres - I - Page 40