Columbia subject headings:
Government, Resistance to--Poland.
Labor unions--Political activity--Poland.
NSZZ "Solidarność" (Labor organization)--Political activity.
Poland--Politics and government--1989-
Harvard subject headings:
Government, Resistance to--Poland.
Labor unions--Political activity--Poland
Labor unions--Political activity--Poland.
NSZZ "Solidarność" (Labor organization)--Political activity.
Poland--Politics and government--1945-
Princeton subject headings:
Government, Resistance to--Poland.
Labor unions--Political activity--Poland.
NSZZ "Solidarność" (Labor organization)--Political activity.
Poland--Politics and government--1945-.