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 "Wiedemann, Verena A.-M.",Law of international telecommunications in the United Kingdom : regulation of electronic media,1. Aufl,Nomos,1989,Law and economics of international telecommunications = Wirtschaftsrecht der internationalen Telekommunikation,,3789016497,,https://cir.nii.ac.jp/crid/1130282273291165824