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 "Krzysztofek, Mariusz",GDPR : general data protection regulation (EU) 2016/679 : post-reform personal data protection in the European Union,,Kluwer Law International,2019,European monographs,,9789403505947,,https://cir.nii.ac.jp/crid/1130000794938588928