B R Gaines,J H Boose <br/><br/>
The Foundations of Knowledge acquisition 

 - 4 
 -  Academic Press  1988 
 - 385 
<br/><br/>  
<br/><br/><label>ISBN: </label>0-12-115922-1 
<br/><br/><label>Dewey Class. No.: </label>004.891