Columbia subject headings:
Ambassadors--Greece.
Diplomats--Greece.
Greece--Foreign relations--20th century.
Papoulias, Geōrgios D., 1927-2009.
Harvard subject headings:
Ambassadors--Greece.
Diplomats--Greece
Greece--Foreign relations--20th century.
Papoulias, Geōrgios D.
Princeton subject headings:
Diplomats--Greece--Biography.
Greece--Foreign relations--20th century.
Papoulias, Geōrgios D., 1927-2009.