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 "Kesavan, S.",Nonlinear functional analysis : a first course,2nd. ed,Hindustan Book Agency,2020,Texts and readings in mathematics,,9789386279859,,https://cir.nii.ac.jp/crid/1130852546871844397