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 "Welt, Leo G. B.",Countertrade : business practices for today's world market,,"AMA Membership Publications Division, American Management Associations",1982,AMA management briefing,,0814422853,,https://cir.nii.ac.jp/crid/1130000794908065280