Columbia subject headings:
Caetani, Leone, 1869-1935. Annali dell'Islam.
Islamic Empire--History--Sources.
Harvard subject headings:
Caetani, Leone, 1869-1935. Annali dell'Islām.
Islamic Empire--History--Sources.
Princeton subject headings:
Caetani, Leone, 1869-1935. Annali dell'Islām.
Islamic Empire--History--Sources.