Columbia subject headings:
Authors, German--20th century--Biography.
German literature--20th century--History and criticism.
Harvard subject headings:
Authors, German--20th century--Biography--Exile.
Berger, Ludwig.
Frank, Rudolf.
German literature--20th century--History and criticism
Seghers, Anna, 1900-1983
Zuckmayer, Carl, 1896-1977.
Princeton subject headings:
Authors, German--20th century--Biography.
Berger, Ludwig.
Frank, Rudolf.
German literature--20th century--History and criticism.
German literature--Germany (West)--Mainz (Rhinelnd-Palatinae)--History and criticism.
Seghers, Anna, 1900-1983.
Zuckmayer, Carl, 1896-1977.