Tugwell, Rexford G Off course from Truman to Nixon / Rexford G Tugwell. - New York : Praeger, [1971]. - ix, 326 p. ; 21 cm. - 32(73) (NLA) . Subjects--Geographic Terms: --United States -- Politics and government --1945-1989. Universal Decimal Class. No.: 32(73) (NLA)