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 "Polański, Przemysław Paul",Customary law of the Internet : in the search for a supranational cyberspace law,,T.M.C. Asser,2007,Information technology & law series,,9789067042307,,https://cir.nii.ac.jp/crid/1130282270663497728