Columbia subject headings:
Harvard subject headings:
Asia, Central--History.
Ghaznevids--History.
Iran--History--640-1500.
Khorezm (Kingdom)--History.
Seljuks--History.
Turkic peoples--History
Turkic peoples--Kings and rulers.
Princeton subject headings:
Asia, Central--History.
Ghaznevids--History.
Iran--History--640-1500.
Khorezm (Kingdom)--History.
Seljuks--History.
Turkic peoples--History.
Turkic peoples--Kings and rulers.