Columbia subject headings:
Harvard subject headings:
Church and state--Poland--Sandomierz--History--20th century.
Poland. Ministerstwo Bezpieczeństwa Publicznego--History.
Political persecution--Poland--Sandomierz--History--20th century.
Sandomierz (Poland)--Church history.
Princeton subject headings:
Church and state--Poland--Sandomierz--History--20th century.
Poland. Ministerstwo Bezpieczeństwa Publicznego--History.
Political persecution--Poland--Sandomierz--History--20th century.
Sandomierz (Poland)--Church history.