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 "Shankar, N.","Metamathematics, machines, and Gödel's proof",,Cambridge University Press,1997,Cambridge tracts in theoretical computer science,,0521585333,,https://cir.nii.ac.jp/crid/1130282272575435904