Columbia subject headings:
Authors, German--20th century--Correspondence.
Becker, Jurek, 1937-1997--Correspondence.
Harvard subject headings:
Authors, German--20th century--Correspondence
Becker, Jurek, 1937-1997--Correspondence.
Princeton subject headings:
Authors, German--20th century--Correspondence.
Becker, Jurek, 1937-1997--Correspondence.