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 "Gwyn, William B.",The meaning of the separation of powers : an analysis of the doctrine from its origin to the adoption of the United States constitution,,In-house reproduction,1965,Tulane studies in political science,,,,https://cir.nii.ac.jp/crid/1130282269010849408