Columbia subject headings:
Canada--Foreign relations.
Pearson, Lester B.
Prime ministers--Canada--Biography.
Harvard subject headings:
Canada--Foreign relations.
Canada--History--1945-
Canada--Politics and government--1945-1980.
Pearson, Lester B.
Prime ministers--Canada--Biography.
Princeton subject headings:
Canada--Foreign relations.
Canada--History--1945-
Canada--Politics and government--1945-
Pearson, Lester B.
Prime ministers--Canada--Biography.