Secret warfare : the battle of codes and ciphers
1973, First Edition. Washington : Acropolis Books. Fine cloth copy in an equally fine dw, now mylar-sleeved. Particularly and surprisingly well-preserved; tight, bright, clean and especially sharp-cornered. Copy is price-clipped. ; 8vo 8" - 9" tall; 187 pages; Description: 187 p. : ill. ; 23 cm. Subject: Cryptography -- History. Ciphers. Cryptography. Item #219784
Price: €16.95
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