Columbia subject headings:
Islamic Empire--Intellectual life--Early works to 1800.
Islamic civilization--Early works to 1800.
Harvard subject headings:
Islamic Empire--Intellectual life--Early works to 1800.
Islamic civilization--Early works to 1800.
Princeton subject headings:
Civilization, Arab--Early works to 1800.
Islamic civilization--Early works to 1800.
Islamic ethics--Early works to 1800.