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 "Schuster, Ernest Joseph",The principles of German civil law,Primary source ed,Nabu,2014,Nabu public domain reprints,,9781287919872,,https://cir.nii.ac.jp/crid/1130282269711523072