Codes / produced by Actuality Productions, Inc. ; Hearst Entertainment ; a presentation of The History Channel ; producer, Bruce Nash ; written and produced by Adrian Maher.

A history of codemaking and codebreaking, from the hieroglyphs of Egypt to the computer encryption technology of today.

Bibliographic Details
Corporate Authors:	Actuality Productions Hearst Entertainment (Firm) History Channel (Television network) Arts and Entertainment Network New Video Group A & E Home Video (Firm)
Other Authors:	Nash, Bruce M. Maher, Adrian Raphael, Max
Language:	English
Published:	New York, N.Y. : A & E Television Networks : Distributed in the U.S. by New Video, [2002], ©2002.
Subjects:	Cryptography. Ciphers. Documentary television programs.
Genre:	Documentary television programs.
Physical Description:	1 videodisc (approximately 50 min.) : sound, color with black and white sequences ; 4 3/4 in.
Variant Title:	Modern marvels.
Format:	Video DVD

System Under Maintenance

Our Library Management System is currently under maintenance.

Holdings and item availability information is currently unavailable. Please accept our apologies for any inconvenience this may cause and contact us for further assistance:

Please contact Reference and Discovery Services via their Contact Form or call them directly at: 517-353-8700 for assistance.