Author: Welsh, D. J. A. [Welsh, Dominic James Anthony]
Title: Codes and Cryptography
Description: Oxford, Clarendon Press, 1988. orig.wrappers. 24x15cm, ix,257 pp, PAPERBACK. Light corner bump.. Minor rubbing. Two ink marks to bottom page edge. VG.

Keywords: Cryptography, Ciphers, Codes, , , , , ,