Columbia subject headings:
Harvard subject headings:
Front populaire--History.
Labor unions--Senegal--History.
Senegal--History--To 1960.
Senegal--Politics and government.
Princeton subject headings:
Front populaire.
Labor unions--Senegal--Political activity--History.
Parti socialiste du Sénégal.
Senegal--Politics and government.
Syndicalism--Senegal.