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 British Standards Institution,British standard specification and sections of flat bottom railway rails,Rev. ed,Pub. for the Association by C. Lockwood,1926,British Engineering Standards Association,,,,https://cir.nii.ac.jp/crid/1130282272232079744