Columbia subject headings:
Poland--Politics and government--1945-1980.
Ukraine--Politics and government--1945-1991.
Ukraïnsʹka povstansʹka armii︠a︡--Publishing--Poland.
Underground literature--Poland.
Harvard subject headings:
Ukraine--History--1917---Sources.
Ukraïnsʹka povstansʹka armii︠a︡--History--Sources.
Princeton subject headings:
Ukraine--History--1917---Sources.
Ukraïnsʹka povstansʹka armii︠a︡--History--Sources.
Underground literature--Ukraine--History--Sources.