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
"Benn, Gottfried and Rychner, Max and Schuster, Gerhard","Gottfried Benn, Max Rychner : Briefwechsel, 1930-1956",,E. Klett Verlag-J.G. Cotta,1986,Cotta's Bibliothek der Moderne,,3608954279,,https://cir.nii.ac.jp/crid/1130000793968395520