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 Nations,Technical and economic study of a transmission system to serve the south-western provinces of Cambodia : survey 1 ; Extension and renovation of the Phnom-Penh system : survey 2,,University Microfilms International,1987,U.M.I. out-of-print books on demand,,,,https://cir.nii.ac.jp/crid/1130285377711731456