Brian J. Winkel

titleISBN-13
(ISBN-10)
year of publica-
tion
other author(s)
The German Enigma Cipher Machine: Beginnings, Success, and Ultimate Failure978-1-58O53-996-8
(1-58O53-996-3)
2005Cipher Deavors · David Kahn

B. W. · Brian J · Brian W. · J. W.

Brian J. Woodruffe