Hayes-Roth, Frederick, <br/><br/>
Knowledge acquisition from structural descriptions / 
Frederick Hayes-Roth, John McDermott   
 - iii, 64 pages ;  28 cm. 
 - The Rand paper series;  P-5910 .
 - The Rand paper series;  P-5910  .
<br/><br/>Includes bibliographical references (pages 61-64)  
<br/><br/><label>Subjects--Topical Terms: </label><br/>Information retrieval