Columbia subject headings:
Power (Social sciences)--Mauritania.
Tagant (Mauritania : Province)--History.
Tagant (Mauritania : Province)--Politics and government.
Harvard subject headings:
Power (Social sciences)--Mauritania.
Tagant (Mauritania : Province)--History.
Tagant (Mauritania : Province)--Politics and government.
Princeton subject headings:
Mauritania--History.
Power (Social sciences)--Mauritania.