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 "Hammer, Gerald and Pallaschke, Diethard",Contributions to operations research and mathematical economics,,"Verlagsgruppe Athenäum, Hain, Hanstein",1984,Methods of operations research,,"3445023816,3445023824",,https://cir.nii.ac.jp/crid/1130000795420579328