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 "Boros, Joan E. and Puretz, Jeffrey S.",Understanding variable insurance products 1996,,Practising Law Institute,1996,Commercial law and practice course handbook series,,0872242765,,https://cir.nii.ac.jp/crid/1130000793914212608