Columbia subject headings:
Harvard subject headings:
Authors' spouses--Germany--Correspondence.
Authors, German--20th century--Correspondence
Ditzen, Anna, 1901-1990--Correspondence.
Fallada, Hans, 1893-1947--Correspondence.
Princeton subject headings:
Authors' spouses--Germany--Correspondence.
Authors, German--20th century--Correspondence.
Ditzen, Anna, 1901-1990--Correspondence.
Fallada, Hans, 1893-1947--Correspondence.
Personal correspondence.