Showing 1 - 5 of 5 Results
1.
Cipher Systems by Beker, Henry J., Piper, Fred ISBN: 9780471891925 List Price: $51.95
2.
Cipher Systems by Beker, Henry J. ISBN: 9780442306083 List Price: $64.95
3.
Cryptography and Coding (Institute of Mathematics and Its Applications Conference Series New... by Beker, Henry J., Piper, F. C. ISBN: 9780198536239 List Price: $79.00
4.
Secure Speech Communications: A Monograph by Beker, Henry J., Piper, F. C. ISBN: 9780120847808 List Price: $125.00
5.
Cypher Systems by Henry J. Beker, Fred C. Piper ISBN: 9780442306076