Columbia subject headings:
Harvard subject headings:
NSZZ "Solidarność" (Labor organization)--History.
Stocznia Gdańska im. Lenina Strike, Gdańsk, Poland, 1980--History.
Strikes and lockouts--Poland--Gdańsk--History.
Princeton subject headings:
NSZZ "Solidarność" (Labor organization)--History.
Strikes and lockouts--Poland--Gdańsk.