Columbia subject headings:
Greece--Politics and government.
United Nations. Security Council. Balkan Commission.
Harvard subject headings:
Balkan Peninsula--Boundaries.
Balkan Peninsula--Foreign relations--20th century.
Balkan Peninsula--Foreign relations--Greece.
Greece--Boundaries.
Greece--Foreign relations--1935-1967.
Greece--Foreign relations--Balkan Peninsula.
United Nations. Security Council. Commission of Investigation Concerning Greek Frontier Incidents.
Princeton subject headings:
Balkan Peninsula--Boundaries.
Balkan Peninsula--Foreign relations--20th century.
Balkan Peninsula--Foreign relations--Greece.
Greece--Boundaries.
Greece--Foreign relations--1935-1967.
Greece--Foreign relations--Balkan Peninsula.
United Nations. Security Council. Balkan Commission
United Nations. Security Council. Commission of Investigation Concerning Greek Frontier Incidents.