Columbia subject headings:
Brendel, Robert, 1889-1947.
Jewish Christians--Persecutions--Germany.
Jews--Germany--History--1933-1945.
Righteous Gentiles in the Holocaust--Germany--Biography.
Harvard subject headings:
Brendel, Robert, 1889-1947.
Jewish Christians--Nazi persecution--Germany.
Jewish Christians--Persecutions--Germany.
Jews--Germany--History--1933-1945.
Righteous Gentiles in the Holocaust--Germany--Biography.
Princeton subject headings:
Antisemitism--Germany.
Authors, German--20th century--Biography.
Brendel, Robert, 1889-1947.
Jews--Germany--History--1933-1945.
Jews--Legal status, laws, etc.--Germany.