Columbia subject headings:
Arabian Peninsula--Economic conditions.
Arabian Peninsula--History.
Arabian Peninsula--Social conditions.
Quraysh (Arab tribe)
Harvard subject headings:
Arabian Peninsula--Economic conditions.
Arabian Peninsula--History
Arabian Peninsula--Social conditions.
Quraysh (Arab tribe)
Princeton subject headings:
Arabian Peninsula--Economic conditions.
Arabian Peninsula--History.
Arabian Peninsula--Social conditions.
Quraysh (Arab tribe)