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 "Kekich, Emil and Schnitzer, J. and United States. Bureau of Foreign and Domestic Commerce",Leather industry and trade of Sweden,,"U.S. Dept. of Commerce, Bureau of Foreign and Domestic Commerce",,Trade information bulletin,,,,https://cir.nii.ac.jp/crid/1130000796672220800