Columbia subject headings:
Egypt--Antiquities.
Nubia--Antiquities.
Nubia--Civilization.
Sudan--Antiquities.
Harvard subject headings:
Egypt--Antiquities--Congresses.
Egypt--Antiquities.
Nubia--Antiquities--Congresses.
Nubia--Antiquities.
Nubia--Civilization--Congresses.
Nubia--Civilization.
Sudan--Antiquities--Congresses.
Sudan--Antiquities.
Princeton subject headings:
Nubia--Antiquities--Congresses.
Nubia--History--Congresses.