Columbia subject headings:
Alids--Genealogy.
Alids--Morocco--Genealogy.
Morocco--History--13th century.
Harvard subject headings:
Alids
Alids--Genealogy.
Islam--Africa, North
Islam--Morocco
Morocco--History--13th century.
Princeton subject headings:
Alids--Genealogy.
Alids.
Islam--Africa, North.
Islam--Morocco.
Morocco--History--13th century.