1.
Cryptological Mathematics (Mathematical Association of America Textbooks)
by Robert Edward Lewand
ISBN: 9780883857199
List Price: $50.95
2.
Intelligent Systems Design: Integrating Expert Systems, Hypermedia and Database Technologies
by Bielawski, Larry, Lewand, R...
ISBN: 9780471529583
List Price: $55.00
3.
Expert Systems Development: Building PC-Based Applications
by Bielawski, Larry, Lewand, R...
ISBN: 9780894353277
List Price: $34.95