Columbia subject headings:
Harvard subject headings:
Eastern Desert (Egypt)--Antiquities--Congresses.
Western Desert (Egypt)--Antiquities--Congresses.
Princeton subject headings:
Deserts--Egypt--Antiquities--Congresses.
Economics, Prehistoric--Egypt--Congresses.
Egypt--Antiquities--Congresses.
Mines and mineral resources, Prehistoric--Egypt--Congresses.
Nubia--Antiquities--Congresses.