Columbia subject headings:
Harvard subject headings:
Alp Arslan, Sultan of the Seljuks, 1029?-1072.
Baghdad (Iraq)--History.
Caliphs--History.
Malik-Shāh, Sultan of the Seljuks, 1055-1092.
Seljuks--History.
Turkey--History--To 1453.
Turks--Iraq--Baghdad--History.
Tuğrul, Sultan of the Seljuks, approximately 993-1063.
Princeton subject headings:
Alp Arslan, Sultan of the Seljuks, 1029?-1072.
Baghdad (Iraq)--History.
Caliphs--History.
Malik-Shāh, Sultan of the Seljuks, 1055-1092.
Seljuks--History.
Tuğrul, Sultan of the Seljuks, approximately 993-1063.
Turkey--History--To 1453.
Turks--Iraq--Baghdad--History.