Columbia subject headings:
Authors, German--20th century.
Authors, German--Foreign countries.
German literature--Foreign countries.
PEN-Zentrum Deutschsprachiger Autoren im Ausland.
Harvard subject headings:
Authors, German--20th century--Biography
Authors, German--Foreign countries--Biography.
Exiles' writings, German.
German literature--20th century
German literature--Foreign countries
German literature--Foreign countries--History and criticism
PEN-Zentrum Deutschsprachiger Autoren im Ausland.
Princeton subject headings:
Authors, German--20th century.
Authors, German--Foreign countries.
Essays.
German literature--Foreign countries.
PEN-Zentrum Deutschsprachiger Autoren im Ausland.