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 International Labour Conference,"Invalidity, old-age and widows' and orphans' insurance : second item on the agenda",,International Labour Office,1932,Questionnaire,,,,https://cir.nii.ac.jp/crid/1130000797700963968