. . . . . . . . . . "Australian Forces Vietnam (1968\u201369)" . . "1939" . "1995" . . . "Arthur Leslie MacDonald" . . . . . . . . . . . . . . "3rd Battalion, Royal Australian Regiment(1953\u201354)" . . "1979" . . . . . "Chief of the General Staff(1975\u201377)" . . "Australia" . . . "Arthur MacDonald" . . . . "Sir Arthur MacDonald" . . . . . . . . . "Papua New Guinea Command (1965\u201366)" . . . . . "Deputy Chief of the General Staff(1966\u201367)" . "Arthur MacDonald" . . . . "18" . "1919" . . . . . . "Chief of the Defence Force Staff(1977\u201379)" .