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
"Krishnan, V. Sankrithi (Viakalathur Sankrithi)",An introduction to category theory,,North Holland,1981,,,0444003835,,https://cir.nii.ac.jp/crid/1971993809795489198