Columbia subject headings:
Anti-Nazi movement--Germany.
Germans--Foreign countries--History--20th century.
National socialism and education.
Teachers' unions--Germany--History--20th century.
Teachers--Germany--Societies, etc.--History--20th century.
Verband Deutscher Lehreremigranten--History.
Harvard subject headings:
Anti-Nazi movement--Germany
Germans--Foreign countries--History--20th century.
National socialism and education.
Teachers' unions--Germany--History--20th century.
Teachers--Germany--Societies, etc.--History--20th century.
Verband Deutscher Lehreremigranten--History.
Princeton subject headings: