Columbia subject headings:
Harvard subject headings:
Hanānū, Ibrāhīm, 1869-1935.
Idlib (Syria : Province)--History.
Syria--History.
Princeton subject headings:
Hanānū, Ibrāhīm, 1869-1935--Congresses.
Idlib (Syria : Province)--History--Congresses.
Syria--History--Congresses.