Columbia subject headings:
Harvard subject headings:
Poland--Economic policy--20th century.
Poland--Politics and government--20th century
Post-communism--Poland
Post-communism--Ukraine
Ukraine--Economic policy--20th century.
Ukraine--Politics and government--20th century.
Princeton subject headings:
Poland--Economic conditions--1990-
Poland--Politics and government--1989-
Ukraine--Economic conditions--1991-
Ukraine--Politics and government--1991-