"4 letters"@en . . . . . . "Correspondence regarding the periodical Unterwegs, of which W. D. Zimmermann had sent several issues to The Wiener Library."@en . . "Correspondence with Zimmerman, Wolf Dieter"@en . "Wolf Dieter Zimmermann was a German reverend from West Berlin."@en . "This material has been digitised. Readers should book a reading room terminal to access it."@en . "WL3000/9/1/1619" . . . .