Columbia subject headings:
Harvard subject headings:
Canada--Economic conditions--1945-
Canada--History--1945-
Canada--Relations--United States.
Nationalism--Canada
Social classes--Canada
United States--Relations--Canada.
Princeton subject headings:
Canada--Economic conditions--1945-
Canada--History--1945-
Canada--Relations--United States.
Nationalism--Canada.
Social classes--Canada.
United States--Relations--Canada.