Columbia subject headings:
Tihama (Saudi Arabia and Yemen)--History.
Tihama (Saudi Arabia and Yemen)--Intellectual life.
Harvard subject headings:
Tihama (Saudi Arabia and Yemen)--History.
Tihama (Saudi Arabia and Yemen)--Intellectual life.
Princeton subject headings:
Tihama (Saudi Arabia and Yemen)--History.
Tihama (Saudi Arabia and Yemen)--Intellectual life.