Columbia subject headings:
Business enterprises--Canada.
Canada--Economic conditions--1945-
Corporations--Canada.
Elite (Social sciences)--Canada.
Harvard subject headings:
Canada--Economic conditions--1945-
Capitalists and financiers--Canada.
Industrial concentration--Canada.
Millionaires--Canada.
Rich people--Canada.
Princeton subject headings:
Capitalists and financiers--Canada.
Industrial concentration--Canada.
Millionaires--Canada.