Pigford, D. V. <br/><br/>
Expert systems for business : concepts and applications featuring VP-Expert, Version 3.1 / 
D. V. Pigford, Greg Baur. 
 - 2nd ed. 
 -  Boyd & Fraser  1995. 
<br/><br/>5389 
<br/><br/> Text with VP-Expert, Version 3.1 software diskette. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Business - Data processing.<br/>Expert systems (Computer science).
<br/><br/><label>LC Class. No.: </label>QA76.9  / E95Pig.