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 "Swigart, Theodore Earl and Bopp, Charles Richard and United States. Bureau of Mines",Experiments in the use of back pressures on oil wells,,G.P.O.,1924,Technical paper,,,,https://cir.nii.ac.jp/crid/1130282273002606592