Intercept: The Secret History of Computers and Spies by Gordon Corera
http://www.amazon.co.uk/Intercept-Secret-History-Computers-Spies/dp/0297871730
Intercept: The Secret History of Computers and Spies by Gordon Corera
http://www.amazon.co.uk/Intercept-Secret-History-Computers-Spies/dp/0297871730