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
"Paolo, Veneto, ca. and Ashworth, E. J.",Tractatus de obligationibus,,Published for the British Academy by the Oxford University Press,1988,Classical and medieval logic texts,,,,https://cir.nii.ac.jp/crid/1130000796653633536