The emperor's codes : Bletchley Park and the breaking of Japan's secret ciphers
Smith, Michael, 1952 May 1-2000
Book
Main title:
Author:
Imprint:
London : Bantam, 2000.
Collation:
1 v.
Notes:
Bletchley Park's role in breaking Japan's secret ciphers.
ISBN:
0593046412
Dewey class:
940.548641R940.548641940.5486R940.548641Sm
Local class:
R940.548641Sm
Language:
English
Subject:
BRN:
391523