Columbia subject headings:
Harvard subject headings:
Calmeyer, Hans, 1903-1972.
Holocaust, Jewish (1939-1945)--Netherlands
Lawyers--Germany--Osnabrück--Biography.
Righteous Gentiles in the Holocaust--Biography
World War, 1939-1945--Jews--Rescue.
Princeton subject headings:
Calmeyer, Hans, 1903-1972.
Righteous Gentiles in the Holocaust--Netherlands--Biography.
World War, 1939-1945--Jews--Rescue--Netherlands.