Columbia subject headings:
Asia, Central--Bibliography.
Caucasus--Bibliography.
Turkic peoples--History--Bibliography.
Harvard subject headings:
Asia, Central--Bibliography.
Caucasus--Bibliography.
Turkic peoples--History--Bibliography.
Princeton subject headings:
Asia, Central--Bibliography.
Caucasus--Bibliography.
Dissertations, Academic--Turkey--Bibliography.
Turkic peoples--Bibliography.
Turkish imprints--Bibliography.