Harold 'Doc' Keen and the Bletchley Park bombe / by John Keen

フォーマット:

図書

言語:

英語

出版情報:

Kidderminster : M & M Baldwin, 2003

形態:

89 p. : ill., 1 port. ; 21 cm

著者名:

Keen, John <DA1694633X>  

書誌ID:

BB02776414

ISBN:

9780947712426 [0947712429] (: pbk.)

主題:

Keen, Harold, 1894-1973; Great Britain. Government Code and Cypher School -- History; World War, 1939-1945 -- Cryptography; World War, 1939-1945 -- Electronic intelligence -- Great Britain; 940.548641; 391.633; 694.4