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 "Mitchell, Bridger M. and Incremental Cost Task Force",Incremental capital costs of telephone access and local use,,Rand,1989,Rand publication series,,083301000X,,https://cir.nii.ac.jp/crid/1130000796630614656