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Showing 1 - 6 of 6 Results
1.
Enigma Story : The Truth Behind the 'Unbreakable' World War II Cipher
Enigma Story : The Truth Behind the 'Unbreakable' World War II Cipher by Turing, John Dermot ISBN: 9781398815025
$7.13
2.
Codebreakers of Bletchley Park
Codebreakers of Bletchley Park by Turing, John Dermot ISBN: 9781838576509
$15.25
3.
Turing Tests Expert Number Puzzles
Turing Tests Expert Number Puzzles by Saunders, Eric, Turing, Joh... ISBN: 9781838577148
$44.25
4.
Turing Tests Expert Number Crunch Puzzles
Turing Tests Expert Number Crunch Puzzles by Saunders, Eric, Turing, Joh... ISBN: 9781398809154
$44.73
5.
Turing Tests Expert IQ Puzzles
Turing Tests Expert IQ Puzzles by Saunders, Eric, Turing, Joh... ISBN: 9781838577131
$8.56
6.
Alan Turing's Cryptic Codebreaker's Puzzle Book
Alan Turing's Cryptic Codebreaker's Puzzle Book by Moore, Gareth, Turing, John... ISBN: 9781398832466
$10.68