Columbia subject headings:
Harvard subject headings:
Exiles--Germany--History--20th century.
German literature--20th century--History and criticism
National socialism and literature.
Private presses--Germany--History--20th century.
Publishers and publishing--Germany--History--20th century
Self-publishing--Germany--History--20th century.
Princeton subject headings:
Authors, Exiled--20th century.
Authors, German--20th century.
German literature--Foreign countries.
Germany--Emigration and immigration--History--1933-1945.
Self-publishing.