Columbia subject headings:
Africa, North--Antiquities--Congresses.
Africa, North--History--647-1517--Congresses.
Africa, North--History--To 647--Congresses.
Excavations (Archaeology)--Africa, North--Congresses.
Religious architecture--Africa, North--Congresses.
Harvard subject headings:
Architecture, Roman--Africa, North--Congresses.
Church architecture--Africa, North--Congresses.
Religious architecture--Africa, North--Congresses.
Temples--Africa, North--Congresses.
Princeton subject headings:
Africa, North--Antiquities--Congresses.
Africa, North--History--647-1517--Congresses.
Africa, North--History--To 647--Congresses.
Excavations (Archaeology)--Africa, North--Congresses.
Religious architecture--Africa, North--Congresses.