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 "Strack, Dieter and Schönherr, Siegfried",Debt survey of developing countries : an improved reporting system approach,,Weltforum,1989,Ifo-Studien zur Entwicklungsforschung,,3803903688,,https://cir.nii.ac.jp/crid/1130282269719775872