Columbia subject headings:
Azerbaijan--Foreign relations--Turkey--Sources.
Azerbaijan--History--Sources.
Turkey--Foreign relations--Azerbaijan--Sources.
Harvard subject headings:
Azerbaijan--Foreign relations--Turkey--Sources.
Azerbaijan--History--Sources.
Manuscripts, Turkish--Turkey--Facsimiles.
Turkey--Foreign relations--Azerbaijan--Sources.
Turkey--History--Ottoman Empire, 1288-1918--Sources.
Princeton subject headings:
Azerbaijan--Foreign relations--Turkey--Sources.
Azerbaijan--History--Sources.
Turkey--Foreign relations--Azerbaijan--Sources.
Turkey--History--Ottoman Empire, 1288-1918--Sources.