著者名,書名,版表示,出版者名,出版年,シリーズ名,番号,ISBN,ISSN,URL "Jordanus, Nemorarius, 13th cent. and Thomson, Ron B.",Jordanus de Nemore and the mathematics of astrolabes : de plana spera,,Pontifical Institute of Mediaeval Studies,1978,Studies and texts,,0888440391,,https://cir.nii.ac.jp/crid/1130282268808564864