Columbia subject headings:
Charitable uses, trusts, and foundations--Turkey--History--Congresses.
Civil society--Turkey--Congresses.
Non-governmental organizations--Turkey--Congresses.
Seljuks--Congresses.
Turkey--History--Ottoman Empire, 1288-1918--Congresses.
Waqf--Turkey--History--Congresses.
Harvard subject headings:
Charitable uses, trusts, and foundations--Turkey--History--Congresses.
Civil society--Turkey--Congresses.
Non-governmental organizations--Turkey--Congresses.
Seljuks--Congresses.
Turkey--History--Ottoman Empire, 1288-1918--Congresses.
Waqf--Turkey--History--Congresses.
Princeton subject headings:
Charitable uses, trusts, and foundations--Turkey--History--Congresses.
Civil society--Turkey--Congresses.
Non-governmental organizations--Turkey--Congresses.
Seljuks--Congresses.
Turkey--History--Ottoman Empire, 1288-1918--Congresses.
Waqf--Turkey--History--Congresses.