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 Great Britain. National Health Insurance,Report by the government actuary on an examination of the sickness and disablement experience of a group of approved societies in the period 1921-27,,His Majesty's Stationery Office,1930,Cmd,,,,https://cir.nii.ac.jp/crid/1130282269875442432