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
"Ginsburgs, George","A calendar of Soviet treaties, 1974-1980",,M. Nijhoff,1987,Law in Eastern Europe,,9024736285,,https://cir.nii.ac.jp/crid/1130282270183062784