Larry Bielawski,Robert Lewand <br/><br/>
Expert Systems Development:building PC_based applications 

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 -  QED Information Sciences  1988 
 - 255 
<br/><br/>  
<br/><br/><label>ISBN: </label>0-89435-239-3 
<br/><br/><label>Dewey Class. No.: </label>004.891