"Politique étrangère." . . "1970-1979" . . . . "United States" . . "Politique sociale." . . "1973" . . "1973." . . "1970-1979." . . "Politique publique." . . "Politique économique." . . . . . . "Nixon : the fifth year of his Presidency" . . . . . . . . . . . . . . . . . "Nixon: the fifth year of his Presidency"@en . "Nixon: the fifth year of his Presidency" . "Nixon : the fifth year of his Presidency. Congressional Quarterly" . . . . . "États-Unis." . . "États-Unis" . "1969 - 1974" . .