Columbia subject headings:
Baghdad (Iraq)--History.
Seljuks--History.
Harvard subject headings:
Baghdad (Iraq)--Kings and rulers--History--Biography.
Baghdad (Iraq)--Social conditions--History.
Baghdad (Iraq)--Social life and customs--History.
Elite (Social sciences)--Iraq--Baghdad--History.
Iraq--History--634-1534.
Seljuks--Biography.
Seljuks--History.
Social classes--Iraq--Baghdad--History.
Princeton subject headings:
Baghdad (Iraq)--History--To 1500.
Iraq--History--634-1534.
Seljuks.