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 "Kaplan, Wilfred",Maxima and minima with applications : practical optimization and duality,,J. Wiley,1999,Wiley-Interscience series in discrete mathematics and optimization,,0471252891,,https://cir.nii.ac.jp/crid/1130282270440600832