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 "Balakrishnan, A. V.",Introduction to optimization theory in a Hilbert space,,Springer-Verlag,1971,Lecture notes in operations research and mathematical systems,,"0387054162,3540054162",,https://cir.nii.ac.jp/crid/1130000793730376576