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. National Bureau of Standards. Statistical Engineering Laboratory,"Installation and maintenance of electric supply and communication lines safety rules and discussion : Comprising Part 2, the discussion of Part 2, the definitions, and the grounding rules of the Fifth edition of the National electrical safety code",,U.S. Govt. Print. Off.,1949,National Bureau of Standards handbook,,,,https://cir.nii.ac.jp/crid/1130282269669700096