Columbia subject headings:
Harvard subject headings:
Mediterranean Region--Antiquities--Congresses.
Mediterranean Region--Commerce--Middle East--Congresses.
Mediterranean Region--Foreign economic relations--Middle East--Congresses.
Middle East--Antiquities--Congresses.
Middle East--Commerce--Mediterranean Region--Congresses.
Middle East--Foreign economic relations--Mediterranean Region--Congresses.
Princeton subject headings:
Mediterranean Region--Antiquities--Congresses.
Mediterranean Region--Commerce--Middle East--Congresses.
Mediterranean Region--Foreign economic relations--Middle East--Congresses.
Middle East--Antiquities--Congresses.
Middle East--Commerce--Mediterranean Region--Congresses.
Middle East--Foreign economic relations--Mediterranean Region--Congresses.