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 and Trant, J. P.","Economic conditions in Latvia, January 1935 : report",,H.M. Stationery Office,1935,Department of Overseas Trade,,,,https://cir.nii.ac.jp/crid/1130282273230776576