Columbia subject headings:
Harvard subject headings:
Canada--Politics and government--1945-
Canada. Parliament. House of Commons--Biography.
Knowles, Stanley.
Legislators--Canada--Biography
New Democratic Party--Biography.
Princeton subject headings:
Canada--Politics and government--1945-
Canada. Parliament. House of Commons--Biography.
Knowles, Stanley.
Legislators--Canada--Biography.
New Democratic Party--Biography.