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
"Floyd, Juliet and Mühlhölzer, Felix",Wittgenstein's annotations to Hardy's course of pure mathematics : an investigation of Wittgenstein's non-extensionalist understanding of the real numbers,,Springer,2020,Nordic Wittgenstein studies,,9783030484804,,https://cir.nii.ac.jp/crid/1130008973410883342