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 "Waldstein, Nan S.",The struggle for African advancement within the copper industry of Northern Rhodesia : a case study,,M.I.T. C.I.S.,1957,"P.C.I.S., M.I.T. C",,,,https://cir.nii.ac.jp/crid/1130282272336912896