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 "Cain, John Rice and Pettijohn, Earl",A critical study of the Ledebur method for determining oxygen in iron and steel,,Government Printing Office,1919,Technologic papers,,,,https://cir.nii.ac.jp/crid/1130282271299985536