Columbia subject headings:
Arab countries--Intellectual life--Congresses.
Historians--Islamic Empire--Congresses.
Ibn Khaldūn, 1332-1406--Congresses.
Islamic Empire--Historiography--Congresses.
Harvard subject headings:
Arab countries--Intellectual life--Congresses.
Historians--Islamic Empire--Congresses.
Ibn Khaldūn, 1332-1406--Congresses.
Islamic Empire--Historiography--Congresses.
Princeton subject headings:
Arab countries--Intellectual life--Congresses.
Historians--Islamic Empire--Congresses.
Ibn Khaldūn, 1332-1406--Congresses.
Islamic Empire--Historiography--Congresses.