The Tristan betrayal - Ludlum, Robert, 1927-2001. (New York : St. Martin's Press, 2003)
Keywords: World War, 1939-1945 -- France -- Fiction; World War, 1939-1945 -- Russia (Federation) -- Fiction; Americans -- Russia (Federation) -- Fiction; Intelligence officers -- Fiction; Americans -- France -- Fiction; Ballerinas -- Fiction; Moscow (Russia) -- Fiction; Paris (France) -- Fiction; War stories; Spy stories