1.
Knowledge Science, Engineering and Management
by Siekmann, Jorg
ISBN: 9783540767183
List Price: $109.00
2.
Cognitive Systems Joint Chinese-german Workshop, Shanghai, China, March 7-11, 2005, Revised ...
by Ullrich, Carsten, Lu, Rugia...
ISBN: 9783540709336
List Price: $59.95