Isbn: 9780894120534 - course in cryptanalysis: figures and cipher test/si course (1 risultati)

Condizione: Very Good. 63 pp., paperback, previous owner's name to front free endpaper else very good. - If you are reading this, this item is actually (physically) in our stock and ready for shipment once ordered. We are not bookjackers. Buyer is responsible for any additional duties, taxes, or fees required by recipient's country. Photos available upon request.…