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
United States. Bureau of Mines,"Trends in the minerals industry, 1970",,"U.S. Dept. of the Interior, Bureau of Mines",1972,Information circular,,,,https://cir.nii.ac.jp/crid/1130000797391336704