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 "Contreras, Francisco José",The threads of natural law : unravelling a philosophical tradition,,Springer,2013,Ius gentium : comparative perspectives on law and justice,,9789400756557,,https://cir.nii.ac.jp/crid/1130000795029844992