كم إستمرة وزارة هارولد ويلسون ؟
James Harold Wilson, Baron Wilson of Rievaulx, (11 March 1916– 24 May 1995) was a British Labour politician who served as Prime Minister of the United Kingdom from 1964 to 1970 and 1974 to 1976.
1964 to 1970 and 1974 to 1976