Knowledge acquisition /  
James F. Brule, Alexander Blount 
 - 1a. ed. 
 - New York :  Mc Graw-Hill,  1989 
 - 253 p. :    253 p. ; fig. ;    22 cm. 
<br/><br/><label>ISBN: </label>786001 
<br/><br/><label>Subjects--Index Terms: </label><br/>SISTEMA EXPERTO 
<br/><br/><label>LC Class. No.: </label> / B 76 
<br/><br/><label>Universal Decimal Class. No.: </label>4.891