Columbia subject headings:
Harvard subject headings:
Canada--Economic conditions--1945---Periodicals.
Canada--Foreign relations--1945---Periodicals.
Canada--Politics and government--1945---Periodicals.
Periodicals
Princeton subject headings:
Canada--Economic conditions--1945---Periodicals.
Canada--Foreign relations--1945---Periodicals.
Canada--Politics and government--1945---Periodicals.