Columbia subject headings:
Graebe, Fritz.
Holocaust, Jewish (1939-1945)--Ukraine.
Jews--Persecutions--Ukraine.
Rivne (Rivnensʹka oblastʹ, Ukraine)--Ethnic relations.
World War, 1939-1945--Germany--Biography.
World War, 1939-1945--Jews--Rescue--Ukraine--Rivne (Rivnensʹka oblastʹ)
Harvard subject headings:
Graebe, Fritz.
Holocaust, Jewish (1939-1945)--Ukraine
Jews--Persecutions--Ukraine.
Righteous Gentiles in the Holocaust--Germany--Biography.
Rivne (Rivnensʹka oblastʹ, Ukraine)--Ethnic relations.
World War, 1939-1945--Germany--Biography.
World War, 1939-1945--Jews--Rescue--Ukraine--Rivne (Rivnensʹka oblastʹ)
World War, 1939-1945--Jews--Rescue--Ukraine--Rovno (Rovenskai︠a︡ oblastʹ)
Princeton subject headings:
Graebe, Fritz.
Holocaust, Jewish (1939-1945)--Ukraine.
Jews--Persecutions--Ukraine.
Righteous Gentiles in the Holocaust--Germany--Biography.
Rovno (Rovenskai︠a︡ oblastʹ, Ukraine)--Ethnic relations.
World War, 1939-1945--Germany--Biography.
World War, 1939-1945--Jews--Rescue--Ukraine--Rovno (Rovenskai︠a︡ oblastʹ).