Columbia subject headings:
Austria--Foreign relations--Greece.
Greece--Foreign relations--Austria.
Greece--Politics and government--1832-1862.
Harvard subject headings:
Austria--Foreign relations--1815-1848.
Austria--Foreign relations--1848-1867
Austria--Foreign relations--Greece.
Greece--Foreign relations--Austria.
Princeton subject headings:
Austria--Foreign relations--Greece.
Greece--Foreign relations--Austria.