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 "Spady, Richard H.",Econometric estimation of cost functions for the regulated transportation industries,,Garland Pub.,1979,Outstanding dissertations in economics,,0824041356,,https://cir.nii.ac.jp/crid/1130282270730374400