Author,Title,Edition,Publisher,Year,Series,Number,ISBN,ISSN,URL
"Hilpinen, Risto",Deontic logic : introductory and systematic readings,"Repr. in 1981, with new introd","Reidel,Sold and distributed in the U.S.A. and Canada by Kluwer Boston",1981,Pallas paperbacks,,"9027701679,9027713022",,https://cir.nii.ac.jp/crid/1130282268693063040