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 League of Nations. Permanent Mandates Commission and League of Nations,General index to the records of the Permanent Mandates Commission,,Lague of Nations,1931,Series of League of Nations publications,,,,https://cir.nii.ac.jp/crid/1130000795987384320