Columbia subject headings:
Jews--Persecutions--Austria.
Jews--Persecutions--Germany.
Kristallnacht, 1938.
Harvard subject headings:
Austria--History--1918-1938--Congresses.
Germany--History--1933-1945--Congresses.
Jews--Persecutions--Austria--Congresses.
Jews--Persecutions--Germany--Congresses.
Princeton subject headings:
Austria--History--1918-1938--Congresses.
Germany--History--1933-1945--Congresses.
Jews--Persecutions--Austria--Congresses.
Jews--Persecutions--Germany--Congresses.