Columbia subject headings:
Holidays--Poland.
Poland--Religious life and customs.
Poland. Konstytucja (1791)--Anniversaries, etc.
Harvard subject headings:
Holidays--Poland
Poland--Religious life and customs
Poland. Konstytucja (1791)
Poland. Konstytucja (1791)--Anniversaries, etc.
Princeton subject headings:
Church and state--Poland--History.
Constitutional history--Poland.
Poland. Konstytucja (1791)