Columbia subject headings:
Harvard subject headings:
Labor unions--Québec (Province)--Political activity.
Québec (Province)--History--Autonomy and independence movements.
Québec (Province)--Politics and government.
Socialism--Québec (Province)
Princeton subject headings:
Labor unions--Québec (Province)--Political activity.
Québec (Province)--History--Autonomy and independence movements.
Québec (Province)--Politics and government.
Socialism--Québec (Province).