Columbia subject headings:
Excavations (Archaeology)--Nile River Valley--Congresses.
Nubia--Antiquities--Congresses.
Nubia--History--Congresses.
Nubians--Nile River Valley--Antiquities--Congresses.
Harvard subject headings:
Excavations (Archaeology)--Nile River Valley--Congresses.
Nubia--Antiquities--Congresses.
Nubia--History--Congresses.
Princeton subject headings:
Excavations (Archaeology)--Nile River Valley--Congresses.
Nubia--Antiquities--Congresses.
Nubia--History--Congresses.
Nubians--Nile River Valley--Antiquities--Congresses.