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 United States. Dept. of Commerce,National standard hose coupling and fitting for public fire service,2d ed,Government Printing Office,1917,Circular of the Bureau of Standards,,,,https://cir.nii.ac.jp/crid/1130282271877477248