McKay, Sinclair

THE SPIES OF WINTER.

The GCHQ codebreakers who fought the Cold War. Pp. vi+346, 8 plates, notes, index; med. 8vo; black cloth, spine lettered in silver, lightly bruised at head and foot of spine; dust wrapper, edges a little worn; Aurum Press, London, 2016. Second impression. *Many of the Bletchley Park team moved to GCHQ after the war and were involved in cracking the Soviet codes during the Cold War. Item #P14164

Price: $25.00