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 "Langer, William L. (William Leonard)",A critique of imperialism,,Bobbs-Merrill,1935,The Bobbs-Merrill reprint series in European history,,,,https://cir.nii.ac.jp/crid/1130282272223489536