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 "Hill, Robert Tudor","The public domain and democracy : a study of social, economic and political problems in the United States in relation to Western development",,Columbia University,1910,"Studies in history, economics and public law",,,,https://cir.nii.ac.jp/crid/1130282268964220416