Columbia subject headings:
Kalubovich, Aŭhen.
Political prisoners--Belarus--Biography.
Political prisoners--Soviet Union--Biography.
Harvard subject headings:
Belarus--History--1917-1991.
Exiles--Russia (Federation)--Siberia--Biography
Kalubovich, Aŭhen.
Nationalism--Belarus
Political prisoners--Belarus--Biography.
Political prisoners--Russia (Federation)--Siberia--Biography
Political prisoners--Soviet Union--Biography
Princeton subject headings: