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. Dept. of Overseas Trade,"Overseas trade (credits and insurance) amendment : a bill (as amennded by standing committee a) to extend the overseas trade (credits and insurance) Act, 1920, to the giving of guarantees in connection with export transactions, and otherwise to amend sections one and three of that Act",,H.M.S.O.,1921,Bill,,,,https://cir.nii.ac.jp/crid/1130000797622834816