Columbia subject headings:
Canada--Economic conditions--1945-
Class consciousness--Canada.
Industrial relations--Canada.
Labor policy--Canada.
Working class--Political activity--Canada.
Harvard subject headings:
Canada--Economic conditions--1945-
Industrial relations--Canada
Labor policy--Canada.
Working class--Canada--Political activity.
Princeton subject headings:
Canada--Economic conditions--1945-
Industrial relations--Canada.
Labor policy--Canada.
Labor--Canada--Political activity.