Columbia subject headings:
Al Hammi, Mohamed Ali, 1894-
Harvard subject headings:
Al Hammi, Mohamed Ali, 1894-
C.G.T. tunisienne--History.
Labor unions--Officials and employees--Tunisia--Biography.
Labor unions--Tunisia--History--20th century.
Princeton subject headings:
Al Hammi, Mohamed Ali, 1894-
C.G.T. tunisienne--History.
Labor unions--Officials and employees--Tunisia--Biography.
Labor unions--Tunisia--History--20th century.