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 Seyerlen, Egmont and Schuster, Gerhard","Gottfried Benn, Egmont Seyerlen : Briefwechsel, 1914-1956",,E. Klett Verlag-J.G. Cotta,1993,Cotta's Bibliothek der Moderne,,3608932690,,https://cir.nii.ac.jp/crid/1130000796731525632