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 "Ulmer, Eugen",General questions - the international conventions,,"J.C.B. Mohr,M. Nijhoff",1987,International encyclopedia of comparative law,,,,https://cir.nii.ac.jp/crid/1130282269499134336