Columbia subject headings:
Harvard subject headings:
Iraq--Biography.
Iraq--Genealogy.
Rabīʻah (Arab tribe)--Genealogy.
Rabīʻah (Arab tribe)--History.
Princeton subject headings:
Iraq--Biography.
Iraq--Genealogy.
Rabīʻah (Arab tribe)--Genealogy.
Rabīʻah (Arab tribe)--History.