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 standards tables for use in engineering workshops giving corrections to effective diameter required to compensate pitch and angle errors in screw threads of whitworth form,,C. Lockwood,1919,British Engineering Standards Association,,,,https://cir.nii.ac.jp/crid/1130282272303382144