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
League of Nations. Committee for communications and transit and Passport Conference,Passport system : replies from governments to the enquiry on the application of the recommendations of the Passport Conference of 1926,,[League of Nations],1938,Series of League of Nations publications,,,,https://cir.nii.ac.jp/crid/1130282269640335744