Columbia subject headings:
Jews--Poland--Łuków--History.
Łuków (Poland)--Ethnic relations.
Harvard subject headings:
Jews--Poland--Łuków--History.
Łuków (Poland)--Ethnic relations.
Princeton subject headings:
Holocaust, Jewish (1939-1945)--Poland--Łuków (Siedlce).
Jews--Poland--Łuków (Siedlce)--History.
Łuków (Lublin, Poland)--Ethnic relations.