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
Commission of the European Communities,The effects of the reduction of manpower in the mining industry on mining social security systems and pension systems in particular : study,,Commission of the European Communities,1972,Social policy series,,,,https://cir.nii.ac.jp/crid/1130000795339007232