Columbia subject headings:
Ayyubids.
Egypt--Civilization--638-1798.
Egypt--History--1250-1517.
Islamic Empire--History--1258-1517.
Mamelukes.
Seljuks--Civilization.
Harvard subject headings:
Egypt--Civilization--638-1798.
Egypt--Civilization--Seljuk influences.
Egypt--History--1250-1517.
Egypt--History--640-1250.
Seljuks.
Princeton subject headings: