Pigford, D.V.
Expert systems for business concepts and applications
Boston Boyd & Fraser , 1990
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Harmon, Paul
Creating expert systems for business and industry / Paul Harmon, Brian Sawyer.
John Wiley & Sons, 1990
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Orilia, Lawrence
Business data processing systems
John Wiley & Sons, 1972
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Kroenke, David M., 1946-
Business computer systems : an introduction
Mitchell Publishing, 1987
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Clark, Frank J.
Business systems and data processing procedures
Prentice-Hall, 1972
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