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 "Hilpinen, Risto","New studies in deontic logic : norms, actions, and the foundations of ethics",,"D. Reidel Pub. Co.,Sold and distributed in the U.S.A. and Canada by Kluwer Boston",1981,Synthese library,,"9027712786,9027713464",,https://cir.nii.ac.jp/crid/1130282269290023296