Columbia subject headings:
Arab countries--Economic conditions--Congresses.
Education--Turkey--Congresses.
Turkey--Economic conditions--Congresses.
Turkey--Relations--Arab countries--Congresses.
Harvard subject headings:
Arab countries--Economic conditions--Congresses.
Education--Turkey--Congresses
Turkey--Economic conditions--Congresses.
Turkey--Relations--Arab countries--Congresses.
Princeton subject headings:
Arab countries--Economic conditions--Congresses.
Education--Turkey--Congresses.
Turkey--Economic conditions--Congresses.
Turkey--Relations--Arab countries--Congresses.