Keywords: Theodosius, Sphaerica 1586.jpg la Theodosii Tripolitae Sphaericorum librii III en The title page of Theodosius of Bithynia Sphaerics in III books 2013-01-08 21 37 27 http //babel hathitrust org/cgi/pt id ucm 5316860639;seq 5;view 1up Christopher Clavius Custom license marker 2013 01 08 PD-old-100 Uploaded with UploadWizard Manuscripts Christopher Clavius 1586 books |