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 "Zimmermann, Hans Georg",Privates Sparen versus Sozialversicherung,,Springer-Verlag,1988,Studies in contemporary economics,,"3540188630,0387188630",,https://cir.nii.ac.jp/crid/1130000794088228864