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 "Keuschnigg, Mirela",Comparative advantage in international trade : theory and evidence,,Physica-Verlag,1999,Studies in empirical economics,,3790811564,,https://cir.nii.ac.jp/crid/1130000794706232064