Columbia subject headings:
Authors and publishers--Correspondence.
Authors, German--20th century--Correspondence.
Publishers and publishing--Germany--Correspondence.
Unseld, Siegfried--Correspondence.
Weiss, Peter, 1916-1982--Correspondence.
Harvard subject headings:
Authors and publishers--Correspondence.
Authors, German--20th century--Correspondence
Publishers and publishing--Germany--Correspondence
Unseld, Siegfried--Correspondence.
Weiss, Peter, 1916-1982--Correspondence.
Princeton subject headings:
Authors, German--20th century--Correspondence.
Publishers and publishing--Germany--Correspondence.
Unseld, Siegfried--Correspondence.
Weiss, Peter, 1916-1982.