GCHQ: The Secret Wireless War 1900-86
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- hardcover
- London: Weidenfeld & Nicolson, 1986
London: Weidenfeld & Nicolson, 1986. hardcover. very good(+)/very good. Illustrated. xviii + 294 pages, 8vo, blue cloth, d.w.; dust wrapper price clipped, foxed. London: Weidenfeld and Nicolson, (1986). A very good(+) copy in a very good dust wrapper.