Columbia subject headings:
Arabic language--Africa, North--Usage.
Arabic language--Africa, North.
Arabic language--Social aspects--Africa, North.
Harvard subject headings:
Arabic language--Africa, North--Usage.
Arabic language--Africa, North.
Arabic language--Social aspects--Africa, North.
Princeton subject headings:
Arabic language--Africa, North--Usage.
Arabic language--Africa, North.
Arabic language--Social aspects--Africa, North.