Penney Puzzles
Penney, Walter (1917-2000)
From Alcuin Books, ABAA/ILAB, Scottsdale, AZ, U.S.A.
AbeBooks Seller Since 11 October 1997
Quantity: 1From Alcuin Books, ABAA/ILAB, Scottsdale, AZ, U.S.A.
AbeBooks Seller Since 11 October 1997
Quantity: 1About this Item
4to - over 9¾" - 12" tall. 55p. An unmarked copy of Walter Penney's puzzles and cryptographic ideas. He worked for the National Security Agency for 34 years and was famous for his Problems of the Month which delighted subscribers from 1966-1974. Seller Inventory # 014405
Bibliographic Details
Title: Penney Puzzles
Publisher: Crypto-Mechanics Institute
Publication Date: 1974
Binding: Stapled Wraps
Condition: Fine
Store Description
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