1.
Comprehensive Guide to AI and Expert Systems
by Levine, Robert I., Drang, D...
ISBN: 9780070374706
List Price: $29.95
2.
Comprehensive Guide to AI Expert Systems Using Turbo Pascal - Robert I. Levine - Paperback
by Levine, Robert I., Drang, D...
ISBN: 9780070374768
List Price: $29.95