Columbia subject headings:
Anti-communist movements--Poland--Sources.
Poland--History--Uprising, 1956--Sources.
Poland--Politics and government--1945-1980--Sources.
Harvard subject headings:
Anti-communist movements--Poland--Sources.
Poland--History--Uprising, 1956--Sources.
Poland--Politics and government--1945-1980--Sources.
Princeton subject headings:
Anti-communist movements--Poland--Sources.
Poland--History--Uprising, 1956--Sources.
Poland--Politics and government--1945-1980--Sources.
Western and Northern Territories (Poland)--History--Sources.