Columbia subject headings:
Harvard subject headings:
Anti-communist movements--Poland--History.
Youth--Poland--Societies and clubs--History.
Youth--Political activity--Poland.
Princeton subject headings:
Anti-communist movements--Poland.
Mróz, Tadeusz Kazimierz.
Poland--Politics and government--1945-1980.
Political persecution--Poland.
Scouting (Youth activity)--Poland--History--20th century.
Youth movements--Poland--History--20th century.