Kahn, David, 1930-

The codebreakers : the story of secret writing / codebreakers - the comprehensive history of secret communication from ancient times to the Internet David Kahn. - New York : Scribner, 1996. - xviii, 1181 p., [24] p. of plates : ill., facsims., ports. ; 25 cm.

Rev. ed. of: The codebreakers. New York : Macmillan, 1967. Cover title: The codebreakers - the comprehensive history of secret communication from ancient times to the Internet.

Includes bibliographical references (p. ) and index.

0684831309

96031318


Cryptography--History.

Z103 .K28 1996