Book Information
Syrett, David, J. W. Clayton, and Rodger Winn
Syrett, David, J. W. Clayton, and Rodger Winn.
The Battle of the Atlantic and Signals Intelligence: U-Boat Situations and Trends, 1941-1945
The Battle of the Atlantic and Signals Intelligence: U-Boat Situations and Trends, 1941-1945 (Navy Records Society, Vol. 139).
Aldershot, Hants, England:
Ashgate, for the Navy Records Society,
1998.
