1.
Ki 2002 Advances in Artificial Intelligence 25th Annual German Conference on Ai, Ki 2002, A...
by Jarke, M., Koehler, J., Lak...
ISBN: 9783540441854
List Price: $64.95
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Optimization over Leontief Substitution Systems
by Koehler, G. J., Whinston, A...
ISBN: 9780444109569
List Price: $46.50