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 "Greenfeld, Sidney H. and Institute for Applied Technology (U.S.). Building Research Division",Hail resistance of roofing products,,"U. S. Department of Commerce, National Bureau of Standards ; for sale by the Superintendent of Documents, U.S. Government Printing Office",1969,Building science series,,,,https://cir.nii.ac.jp/crid/1130000796652574208