Between silk and cyanide : a codemaker's war, 1941-1945
Marks, Leo
Between silk and cyanide : a codemaker's war, 1941-1945 - New York: Free Press, 1998 - 613 p. : ill. ; 25 cm
9780684867809
Cryptographers - Great Britain - Biography
940.548641 MAR
Between silk and cyanide : a codemaker's war, 1941-1945 - New York: Free Press, 1998 - 613 p. : ill. ; 25 cm
9780684867809
Cryptographers - Great Britain - Biography
940.548641 MAR