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,"Proceedings fo the preliminary conference with a view to concerted economic action : held at Geneva from February 17th to March 24th, 1930",,League of Nations,1930,Series of League of Nations publications,,,,https://cir.nii.ac.jp/crid/1130000794382475264