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 "Rice, George S. (George Samuel) and United States. Bureau of Mines","Tests of strength of roof supports used in anthracite mines of Pennsylvania : report of the United States Bureau of Mines to the Pennsylvania State Anthracite Mine Cave Commission and review of the compressive strength of anthracite, bituminous coals and mine supports",,U.S.G.P.O.,1929,Bulletin,,,,https://cir.nii.ac.jp/crid/1130282272169732224