The Secret Listeners
MCKAY, Sinclair
How the Y Service intercepted German Codes for Bletchley Park.
FINE COPY IN UNCLIPPED DUSTWRAPPER
Published: Aurum, [2012]
Stock code: 22817
Price: £40.00
8vo., First Edition, with plates and a double-page map in the text; red cloth, backstrip lettered in silver, a fine copy in unclipped dustwrapper.
ALREADY VERY SCARCE, ESPECIALLY IN IN THIS CONDITION.