Columbia subject headings:
Harvard subject headings:
Australia--Politics and government--1939-1945.
Australia--Politics and government--1945-1965.
Dedman, J. J. (John Johnstone), 1896-1973.
Politicians--Australia--Biography
Princeton subject headings:
Australia--Politics and government--1939-1945.
Australia--Politics and government--1945-1965.
Dedman, John, 1896-1973.
Politicians--Australia--Biography.