Harris, Robert.
Enigma / [by] Robert Harris. - New York : Random, 1995. - 320 p. ; 25 cm.
Mathematician Tom Jericho must crack the impenetrable operational cipher, Shark, used by Nazi U-boats as an Allied convoy crosses the North Atlantic.
7-A.
0679428879
95011335
World War, 1939-1945--Fiction.--Great Britain
World War, 1939-1945--Secret service--Fiction.
Historical fiction.
War stories.
Spy stories.
Fic
Enigma / [by] Robert Harris. - New York : Random, 1995. - 320 p. ; 25 cm.
Mathematician Tom Jericho must crack the impenetrable operational cipher, Shark, used by Nazi U-boats as an Allied convoy crosses the North Atlantic.
7-A.
0679428879
95011335
World War, 1939-1945--Fiction.--Great Britain
World War, 1939-1945--Secret service--Fiction.
Historical fiction.
War stories.
Spy stories.
Fic