Third Volume - Commentary on John of Holywood's Spheres - IV - Page 316 Third Volume - Commentary on John of Holywood's Spheres - IV - Page 317
Third Volume - Commentary on John of Holywood's Spheres - IV - Page 315



Third Volume - Commentary on John of Holywood's Spheres - IV - Page 316 Third Volume - Commentary on John of Holywood's Spheres - IV - Page 317 Third Volume - Commentary on John of Holywood's Spheres - Index - Page 318