Columbia subject headings:
Harvard subject headings:
Coal miners--Political activity--Poland--Katowice--Bibliography.
Kopalnia Węgla Kamiennego "Wujek" (Katowice, Poland)--History--Bibliography.
Martial law--Poland--Katowice--Bibliography.
Poland--Politics and government--1980-1989--Bibliography.
Strikes and lockouts--Poland--Katowice--History--Bibliography.
Princeton subject headings:
Coal miners--Political activity--Poland--Katowice--Bibliography.
Kopalnia Węgla Kamiennego "Wujek" (Katowice, Poland)--History--Bibliography.
Martial law--Poland--Katowice--Bibliography.
Poland--Politics and government--1980-1989--Bibliography.
Strikes and lockouts--Poland--Katowice--History--Bibliography.