Columbia subject headings:
Authors, German--20th century--Correspondence.
Reimann, Brigitte, 1933-1973--Correspondence.
Schreyer, Wolfgang--Correspondence.
Harvard subject headings:
Authors, German--20th century--Correspondence
Reimann, Brigitte 1933-1973--Correspondence.
Schreyer, Wolfgang--Correspondence.
Princeton subject headings:
Authors, German--20th century--Correspondence.
Personal correspondence.
Reimann, Brigitte, 1933-1973--Correspondence.
Schreyer, Wolfgang--Correspondence.