Columbia subject headings:
Anti-communist movements--Poland.
Kuroń, Jacek.
Michnik, Adam.
Modzelewski, Karol, 1937-2019.
Trials (Political crimes and offenses)--Poland.
Harvard subject headings:
Anti-communist movements--Poland--History--20th century.
Poland--Politics and government--1945-1980
Princeton subject headings:
Anti-communist movements--Poland--History--20th century.
Poland--Politics and government--1945-1980.