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 "Bursk, Edward C.",Expenses and profits of limited price variety chains in 1943 : chains and independents,,Harvard University Graduate School of Business Administration. Bureau of Business Research,1944,Publication of the graduate school of business administration,,,,https://cir.nii.ac.jp/crid/1130282273182230656