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 "Jewell, Michael",An introduction to English contract law : for German readers with exercises,1. Aufl,Nomos,1997,Lingua juris,,3789050067,,https://cir.nii.ac.jp/crid/1130282271214582784