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 Bureau of Standards,Protection against radiations from sealed gamma sources,,For sale by the Superintendent of Documents,1960,National Bureau of Standards handbook,,,,https://cir.nii.ac.jp/crid/1130000797003031936