1 Expert systems in business : a practical approach BARRETT, Michael L. Expert systems in business : a practical approach / Michael L. Barrett, Annabel Beerel. - Chichester : Ellis Horwood Limited, 1988. -(Ellis Horwood Books in information technology) 004.891 BAR E
2 EXPERT systems in the organisation : an introduction for decision-makers EXPERT systems in the organisation : an introduction for decision-makers / editor Stuart E. Savory. - Chichester : Ellis Horwood Limited, 1988. -(Ellis Horwood books in information technology) 007.52 EXP
