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
Tripartite Technical Meeting on Mines Other Than Coal Mines,"New processes in mines other than coal mines, their effects on employment and training requirements and the need for employment and social policies to cope with these developments",,International Labour Office,1990,Sectoral activities programme,,9221071723,,https://cir.nii.ac.jp/crid/1130282272335395328