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 "Robertson, Leslie S. and Engineering Standards Committee",Lists of British standard rolled sections for structural purposes,,Published for the Committee by C. Lockwood,1914,Publications of the Engineering Standards Committee,,,,https://cir.nii.ac.jp/crid/1130282271224255872