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
International Telegraph and Telephone Consultative Committee. Plenary Assembly and International Telecommunication Union and International Telegraph and Telephone Consultative Committee,Digital transit exchanges in integrated digital networks and mixed analogue-digital networks. Digital local and combined exchanges : recommendations Q.501-Q.517,,International Telecommunication Union,1985,"Red book : VIIIth Plenary Assembly, Malaga-Torremolinos, 8-19 October 1984",,9261021816,,https://cir.nii.ac.jp/crid/1130282272552289792