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 for machine cut gears : A. Helical and straight spur,,British Standards Institution,1940,B.S. (Series),,,,https://cir.nii.ac.jp/crid/1130282271365118720