Columbia subject headings:
Harvard subject headings:
Austria--Foreign relations--Russia.
Galicia (Poland and Ukraine)--Ethnic relations.
Galicia (Poland and Ukraine)--History--20th century.
Nationalism--Galicia (Poland and Ukraine)--History.
Russia--Foreign relations--Austria.
Princeton subject headings:
Ethnic conflict--Galicia (Poland and Ukraine).
Galicia (Poland and Ukraine)--Ethnic relations.