Codes, ciphers and secret language
1989, First Edition. London : Harrap. Near fine cloth copy in a near-fine, very slightly edge-nicked and dust-dulled dust-wrapper, now mylar-sleeved. Remains particularly well-preserved overall; tight, bright, clean and strong. Item #372916
ISBN: 0245548807
Physical description: 266p : ill ; 25cm. Subjects: Cryptography History. Ciphers History. Cryptology history Genre: History. Language: English.
Price: €28.00
See all items by Fred B. Wrixon