Columbia subject headings:
Bredel, Willi, 1901-1964--Friends and associates.
Communism--Germany--History--20th century.
Communists--Germany--Biography.
Friendship--Germany--History--20th century.
Herzfelde, Wieland--Friends and associates.
Intellectuals--Germany--Biography.
Interpersonal relations--Germany--History--20th century.
Kommunistische Partei Deutschlands--History.
Seghers, Anna, 1900-1983--Friends and associates.
Harvard subject headings:
Bredel, Willi, 1901-1964--Friends and associates.
Communist parties--Discipline.
Communists--Germany--Biography
Germany--Intellectual life--20th century.
Herzfelde, Wieland--Friends and associates.
Kommunistische Partei Deutschlands--History.
Seghers, Anna, 1900-1983--Friends and associates.
Princeton subject headings:
Bredel, Willi, 1901-1964--Friends and associates.
Communism--Germany--History--20th century.
Communists--Germany--Biography.
Friendship--Germany--History--20th century.
Herzfelde, Wieland--Friends and associates.
Intellectuals--Germany--Biography.
Interpersonal relations--Germany--History--20th century.
Kommunistische Partei Deutschlands--History.
Seghers, Anna, 1900-1983--Friends and associates.