Columbia subject headings:
Jews--Poland--Civilization.
Jews--Poland--History.
Poland--Ethnic relations.
Harvard subject headings:
Jews--Poland--Civilization.
Jews--Poland--History.
Poland--Ethnic relations
Princeton subject headings:
Jews--Poland--History.
Jews--Poland--Intellectual life.
Jews--Poland--Politics and government.
Jews--Poland--Social conditions.
Jews--Poland--Social life and customs.
Poland--Social conditions.