Columbia subject headings:
Authors, German--20th century--Correspondence.
Ditzen, Uli, 1930-
Fallada, Hans, 1893-1947--Correspondence.
Harvard subject headings:
Authors, German--20th century--Correspondence
Ditzen, Uli, 1930---Correspondence.
Fallada, Hans, 1893-1947--Correspondence.
Princeton subject headings:
Ditzen, Uli, 1930---Correspondence.
Fallada, Hans, 1893-1947--Correspondence.