Columbia subject headings:
Martial law--Poland--History.
Trials (Political crimes and offenses)--Poland--Warsaw.
Harvard subject headings:
Martial law--Poland--History.
Trials (Political crimes and offenses)--Poland--Warsaw.
Princeton subject headings:
Martial law--Poland.
Poland--Politics and government--1980-1989.
Poland. Sejm. Komisja Odpowiedzialności Konstytucyjnej
Political crimes and offenses--Poland--Investigation.