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 Chamber of Commerce and International Telegraph Union and International Radiotelegraph Conference,"Report to the International Telegraph Union : Madrid Telegraph and Radiotelegraph Conferences, 1932",,International Headquarters,1932,Brochure,,,,https://cir.nii.ac.jp/crid/1130282272195203456