Kemp, D Alasdair  <br/><br/>
Computer-based knowledge retrieval  

 - London:   Aslib,   1988  
 - ix, 399p.  
<br/><br/><label>ISBN: </label>0-81542-221-7  
<br/><br/><label>Subjects--Topical Terms: </label><br/>Computer based knowledge 
<br/><br/><label>Universal Decimal Class. No.: </label>D 025.4:681.32   / M8