Columbia subject headings:
Ukraine--Foreign relations--1991-
Ukraine--Politics and government--1991-
Harvard subject headings:
Ukraine--Economic conditions--1991-
Ukraine--History--1991-
Ukraine--Politics and government--1991-
Ukraine--Social conditions--1991-
Princeton subject headings:
Ukraine--Economic conditions--1991-
Ukraine--History--1991-
Ukraine--Politics and government--1991-
Ukraine--Social conditions--1991-