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 Organisation. Iron and Steel Committee and International Labour Organisation. Programme of Industrial Activities and International Labour Office,Working environment in the iron and steel industry,,International Labour Office,1975,Report,,9221013081,,https://cir.nii.ac.jp/crid/1130282268961910784