The emperor's codes : Bletchley Park and the breaking of Japan's secret ciphers
Smith, Michael, 1952 May 1-2000
Books, Manuscripts
The wartime secrets of the British codebreakers based at Bletchley Park continue to be revealed. In this book, Michael Smith examines how Japan's codes were broken, and the consequences of this for the Second World War.
London : Bantam, 2000.
[xii], 322p., [16]p. of plates : ill., facsims., map, ports. ; 24 cm.
0593046412 (hbk)
940.548641
English
65615