Columbia subject headings:
Authors, German--20th century--Biography.
Authors, Soviet--Germany (West)--Biography.
Biographies.
Kopelev, Lev, 1912-1997--Correspondence.
Wolf, Christa--Correspondence.
Harvard subject headings:
Authors, German--Correspondence
Authors, Soviet--Correspondence.
Kopelev, Lev, 1912-1997--Correspondence.
Wolf, Christa--Correspondence.
Princeton subject headings:
Authors, German--Correspondence.
Authors, Soviet--Correspondence.
Kopelev, Lev, 1912-1997--Correspondence.
Wolf, Christa--Correspondence.