Columbia subject headings:
Harvard subject headings:
Belarus--Politics and government.
Belarusians--Poland--History.
Kamunistychnai͡a partyi͡a Zakhodni͡aĭ Belarusi--History.
Poland--Politics and government--1918-1945
Revolutionaries--Belarus--Biography.
Princeton subject headings:
Belarus--History--1917-1991.
Belarusians--Poland--Biography.
Belarusians--Poland.