Columbia subject headings:
Abbasids.
Islamic Empire--Social life and customs.
Physical education and training--Arab countries--History.
Sports--Arab countries--History.
Harvard subject headings:
Physical education and training--Arab countries--History.
Sports--Arab countries--History.
Princeton subject headings:
Abbasids.
Islamic Empire--Social life and customs.
Physical education and training--Arab countries--History.
Sports--Arab countries--History.