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 United States. Civil Aeronautics Board and United States. Congress. Senate. Select Committee on Small Business. Subcommittee on Monopoly,"The Role of competition in commercial air transportation : report of the Civil Aeronautics Board submitted to the Subcommittee on Monopoly of the Select Committee on Small Business, United States Senate",,In-house reproduction,1952,Subcommittee print,,,,https://cir.nii.ac.jp/crid/1130282272387448192