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 "Neumann, Thomas",The duty to cooperate in international sales : the scope and role of article 80 CISG,,"Sellier, European Law Publ",2012,Beiträge zum internationalen Wirtschaftsrecht = Contributions on international commercial law,,9783866532205,,https://cir.nii.ac.jp/crid/1130000796262496128